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Customer Testimonials
98% of Customers Would Strongly Recommend Us to Others

We ask each customer to complete a Client Satisfaction Survey at the close of every residential installation and service call.  Based on recent surveys, over 98% of our customers would strongly recommend us to friends, family, neighbors and co-workers.

Here are some of the comments we've received on our surveys from your neighbors:

"Doing great, keep up the excellent service.  I appreciate all you have done for me.  Thank you!!"
- S. Roberts

"You have always been very helpful and given me very good service.  I will always use your services."
- Mr. Robinson

"I has such fast response to a hot water problem that I'd just say - Keep up the good work."
- K. Ambrose

"Excellent service! Helpful suggestions."
- M. Perea

"You are doing a great job.  Service is so important."
- Mrs. Sickels

"We were very pleased with the professional Isaac employees.  They were informative and pleasant.  We would certainly recommend Isaac."
- S. Risley

"I appreciate the quick response to my calls.  The technicians are always courteous and do an excellent job of leaving the are worked on clean.  I would give them a recommendation at anytime.  Good work Steven."
Mrs. C. Sharpe

"Wonderful Experience!"
K. Robertson

"A relatively big company that values individual Residential customers.  Follow up after sales and installation was/is excellent.  First rate Sales and Installation."
J. Trujillo

"Customer Service was accommodating to arrange an appointment around my schedule.  Service was prompt and professional.  Larry Morini, field rep. took the time to explain the product and answer all questions.  No high pressure.  Installation was very neat and beyond what I expected.  I feel confident with the product that was recommended.  I am so comfortable knowing I have found a service company for future calls."
- D. Krupka

"Your prompt attention to my problem was very much appreciated.  Thank you!"
-Nancy

"At present I am 100% satisfied with your service."
-Tony

"Have all of your workers be as thorough & kind as Rob.  He probably saved our lives.  Thank you for your quick response Rob."
-Mrs. Belong

"We have been very satisfied with service."
-Mr.  & Mrs. Gleason

"Because of Isaac's concern for their tech's, their concern for their customers, Isaac gives you the best service and the best value for the money spent.  I feel I have added value to our home.  Thank you for being there.  My service tech was Rob, and Rob is a credit to your company.  "Good Job" "Well Done" Rob."
-T. Bruso

"Jeremy (installer) and Steve Lay (Sales Rep) were two examples of the excellent Isaac representatives we have met in over 15 years of being your customers.  They were both very courteous, knowledgeable & professional.  We always feel confident that we will receive excelletn service when we call you.  Keep up the training you provide - it pays off for your customers.  It would be great if you could bring back the appliance service division.  I would call you for all of my needs."
-M. Exler

"I sought six estimates, and Isaac was by far the most professional.  I was immediately impressed with Mr. Morini.  His level of knowledge coupled with his willingness to spend the time investigating my needs sold me on Isaac.  I felt that I would be satisfied doing business.  I was very pleased with the professionalism of Gary, my installer and with Kevin my service technician.  Also, I was pleased to see Claude show up to check on things.  I really felt that I was in good hands.  Gary was very courteous and professional.  He worked timelessly from 8am - 8pm.  Gary has a pleasing personality, and showed that he wanted the job done correctly.  Kevin was very willing to explain to me the workings of the furnace, as well as the service program available.  I was impressed with his level of knowledge and professionalism.  I am quite happy that I went with Isaac for my new furnace.  I expect to continue to call upon Isaac for service, and I will, without hesitation, recommend Isaac to my family and friends.

It is Monday 1/4, and Mr. Morini and Claude just left after correcting a few issues with my new furnace.  I am again impressed with the degree of professionalism displayed.  Mr. Morini took care of setting up the appointment and I was again happy to see Claude.  Both men took care of the problem, and asked if I had any further questions.  I did, and they addressed them.

Again, I want to say that I am pleased with your company.  You do things the way they should be done.  I wish that all businesses operated in this way.  Thank you."
- N. Ohrazda

"Isaac gave us quality equipment in the time frame we asked at the price agreed to.  The installers were courteous and explained how everything worked before they left.  We are very happy with our new furnace and tankless water heater."
- R. Olley

"Isaac is a great company to do business with -------Just keep doing a great service for your customer."
- C. Cerami

"Isaac has always been very prompt in taking care of any problems that we've encountered, very efficiently, I have recommended Isaac to my friends also."
-M. Agostinelli

"Dominic was great to work with and he provided excellent customer service.  Lincoln was very thorough and very professional.  Chad was also very professional and worked hard to complete the job as stated.  The insulation team (Sun World) was also very professional.  All were courteous, considerate remembering to wear shoe covers at all time when inside and very helpful in identifying work performed.  I would definitely recommend to others."
-W. & B. Ritzel

"we were very pleased with Jamie.  He was a hard working person.  He put down sheets, etc. to keep from making our floor wet from his shoes (very helpful).  You have a great person working for you.  It shows that Isaac hires the best people."
- E. Ervay

" Knowing that I would need a new furnace since the purchase of our home in 10/09, I did not even bother with "shopping around" for a furnace.  Having had prior positive experiences with Isaac, your company was the only one considered.  Jon, Steve & Danielle have been outstanding.  I'm pleased to know I have a heating and cooling company for life in Isaac.  I look forward to having our central air unit installed come Spring/Summer.  Thank you for being easy to work with."
- S. Annunziata


"Thanks for the quick response on a cold Sunday evening"
- Mr. West

"Service was par none!!"
-Mr. Devos

"Service has been excellent.  This technician was extremely professional and did an excellent job of explaining what repairs need to be made."
-Anonymous

"Everyone that I dealt with at your company (especially Dominic) has gone above and beyond.  The installers took time for even the smallest detail."
- E. Streiff

"I was very pleased with my experience with Isaac.  If I hear anyone in the future needing any services like this I will certainly recommend Isaac."
-N. Patterson

"We are very happy with Isaac. We have recommended Isaac in the part."
-R. Piraino

"The guys that performed the installation were great!  They were prompt, courteous, friendly and extremely Knowledgable!  I would recommend them to anyone in a heartbeat!  Thanks!"
-C. Haidrogel

"Very professional - Keep doing what you're doing.  I'm a satisfied customer and will most likely stay with you another 30 years."
- R. Ruffo

"From the original technician, to the sales representative, to the installer, I received nothing but friendly, candid, and professional service.  Thank you"
-J. Pestino

"All of your people are so courteous and professional.  No change is needed."
-Mr. & Mrs. Plumer

"Always a pleasure working with Isaac!"
-J. Nicholson

"You have serviced me for many years now and I do not have anything negative to say, other than keep up the good work in all areas of your business, etc."
-P. Weishaar

"We have recommended you to many and have used you at all of our residences the past many years.  George is excellent, probably one of your best techs."
-Ms. Gonyed

"Rob and Ryan were excellent and very responsive to our questions.  The workspace were returned to very clean conditions.  Rob worked in very cold conditions to install the a/c unit and hoses.  Isaac Heating: you maintain your high standards and we will recommend your services highly to others.  Thank you all."
-C. Goldberg

"Isaac has always been there when needed and it is very much appreciated.  thank you !!!"
- E. Seidel

"I like the way Isaac stands behind their products and the service is great."
-B. Moore

"Dear Friends at Isaac:

I just wanted to thank everyone who was involved in installing our new Weil-McLain Ultra 105 furnace.  The furnace is doing a great job of keeping us nice and warm!

As you are aware, due to the configuration of our existing heating system there were several technical problems that had to be overcome before the furnace was able to properly perform.  We appreciate your expertise, promptness, and stick-to-it-ness in figuring out how best to set up the new furnace.  As a matter of fact for about a week during this process, I saw the Isaac Crew more than my family!

On a final note, all is working properly.  Thank you again for everything."

-J. Lacitignola

"Your reps are outstanding - we have been a customer for over 20 years and your services have always been superb!!!!  Thank you and Please thank Scott, Steve and Jon"
- J. & S. Hallenbeck

"The service was beyond reproach.  The rest of the service community is of no comparison.  Chad Cornish is enthusiastic, knowledgable, creditable employee.  I would not hesitate to call for further heating."
- G. Revard

"All stages - routine maintenance, sales rep, installer & helpers did a great job on all phases of work.  Excellent Isaac reps - I've had Isaac do all my HVAC work & gold seal for 30 years - service is so exceptional I didn't secure other quotes.  Top Notch!  Everyone from receptionist to service rep to installers to sales - do a very professional job.  Count me in the extremely satisfied group!  Thanks."
-J. Holler

"Tom was so reassuring to me.  I was frightened and calmed me.  Thank you for having such understanding men."
-S. Kobisch

"Isaac company employs some of the best people to carry out its mission, that is, quality work, reliability and good value.  I was impressed by the marketing presentation.  Andrew, your installer, was very professional and informative.  I felt assured that the work to install my new furnace was a quality job.  Isaac should issue business cards to the installers.  I would recommend Andrew to my friends in the event they were to purchase any heating or AC equipment from Isaac."
-D. Casciano

"I have been doing business with Isaac's for about 40 years.  I would not go anywhere else.  Your personnel are the best.  Andrew did a great job for us.  We appreciated his courtesy and cleanliness."
- G. Adler

"All personnel are to be commended for their approach and service.  Thanks to Chad, Ben Walton, Steve and Jamie.  We are warm and comfortable."
- M. Goodell

"Both Robs did a great job.  They explained the thermostat thoroughly.  They were neat with their work and cleaned up completely.  The new 95% furnace is already more consistent with heating our house.  My wife's home hospice care will be more comfortable now, thanks to your men.  May God bless all of you."
-D. Leupold

"Isaac Heating & Air Conditioning is wise to recognize Paul Raleigh's outstanding talents.  He made a bad situation into a redeeming one.  He has an amazing faculty to grasp the situation, seek a solution that is fair to your customers as well as Isaac's.  You should be proud to have Paul represent your company."
- J. Fisher

"Very professional people.  Especially, the tech who cleaned the furnace and found the problem, to the salesman who sold us the new furnace, to the 2 gentlemen who tirelessly put the new furnace in.  Very polite and courteous men, all four of them.  I will definitely be with Isaac from now on."
-A. Polito

"Tom did a great job!! He is an enthusiastic and a professional craftsman.  He enjoys his job and it shows!"
-S. Sachs

" This house has been satisfied with Isaac since 1960!"
-C. Perlo

"I really appreciated Tim's hard work and expertise on this job.  I have been with Isaac for years and I am always pleased with the level of professionalism & courtesy that I receive from all.  Thank you!  Keep up the great work."
-N. Anselme

"I can not think of a thing that you could do better.  You guys are the best!  Would not call anyone else."
-D. Cavalcante

"The quality from start to finish was EXCELLENT!"
-T. Mazzo

"I would just like to tell you that everyone who I dealt with was punctual and very courteous!  They were all great & I would recommend ISAAC to anyone who asks.  Thank you again!"
-C. Vavonese

"This is just a note to let you know how pleased I am with the installation of my new Rheem furnace.  At a time when the economy is challenging all of us to be frugal and make certain of our needs, not just our desires, this experience was very gratifying.  Not only did Kenny do a splendid job of measuring my old system but he spent considerable time ensuring that not only would I have a heating system tailored to my needs but an efficient one as well.  When Tim arrived 90 seconds early for the furnace installation, I told him I was impressed with his punctuality.  He introduced himself and proceeded to the basement.  Six hours later, he showed me the completed installation and explained how the furnace and the programmable thermostat operated.  I had to leave a few minutes before he was ready to leave, but when I  returned my home was spotless with no indication that he was there other than the new furnace and piping.  I will be forever grateful for your service and look forward to a warm and cozy winter with my new Rheem furnace knowing that Isaac Heating.... "When I need them, they will be there".
-D. Spencer

"I have never seen anyone who likes their job or the company they work for so much.  Positive guy with a positive attitude - great representation for your company."
-B. Wagner

"Terrific job done by all!  The installers were awesome!  They put in a long day and did a great job with the installation of my a/c & furnace!  They were hard working, focused, professional, thorough and very capable!  I will continue to rely on Isaac for my annual cleanings and inspections."
-S. Tinsley

"Chad & Tim were very professional, worked hard & cleaned up nicely when they were finished.  Chad was very thorough in his explanation of our new thermostat & heater.  We would recommend them highly to our family and friends."
-M. Niles

"We were very pleased with services and all Isaac personnel were very nice to work with."
- G. Fuller

"As always, your technicians are thorough and polite.  they do a neat installation and leave the area clean when finished."
-K. Fay

"Your workman was a very good mechanic.  We understand they attend classes once a week, this is very good.  We hope that you provide them with refreshments, I understand it's early.  This training shows in their workmanship - very good!!!"
-R. & J. Kiefer

"The installers were so courteous and pleasant.  They took the time to break things down into easily understandable language and didn't act at all condescending or superior.  They cleaned up after themselves so that the area looked better than when they began!  They called before they got here and arrived when they said that they would.  They were careful of our new roof and were generally, all around good guys!"
-M. Young

"Response time is good.  Quality of the workmanship is excellent.  Your techs are great!"
-G. Sisak

"I have nothing but positive comments for my experience with ISAAC.  I would highly recommend ISAAC to anyone."
-M. Knights


"We're very satisfied with the service provided.  Our water heater gave out mid-day and was replaced by Isaac service rep, Jamie, that same evening and was handled in a professional manner.  Nice job!"
-S. Barry

"Tom and the installation team excelled my expectations in all facets of the process.  Of particular note, was the performance of Ryan, the lead installer.  Courteous, professional and hardworking best describe his work for us."
-A. Morley

"Tom did a great job - very thorough & a very hard worker!  The new furnace looks great - all the cables, drainage, etc. were done very neatly.  I was wowed! Kudos!"
-T. Schultz

"I want to commend Dennis on his professional manner, friendly instructions, and extremely knowledgable and competent installation of our new water heater/tank.  he was thorough and precise with every step of the process, checked and re-checked all connections, and explained what I needed to know to operate and properly maintain our tank.  I would like you to extend my thanks to him."
- K. Fiske

"Steve, Ray and paul did a fine installation on September 4th, 2009.  They were all professional, courteous and left their work areas clean and spotless at the end of the day.  At midday, I was called away on a personal errand and felt comfortable leaving my home in capable and trustworthy hands for a couple of hours.  Good work by all three gentlemen."
-E. Ernenwein

"Brad and all of your technicians are outstanding in all respects.  I feel very secure with your company and policies."
-T. Finch

"Tom and Dennis were courteous and professional.  They were respectful of our property and home.  Covered flooring with drop cloths and wore their boot coverings when appropriate.  They started to work immediately after reviewing the job with me and worked diligently throughout the day, often explaining their work and seeking my approval for work that had been done.  These are two fine employees that you should be proud to have working for you."
- B. Conklin

"The two servicemen advised me I would hear unusual sounds, told me pretty much to the minute how long water would be off and when it would be restored.  They cleaned up all packaging, paper, etc. created by the job, explained the process of using the thermostat.  They made the job appear effortless and fluid!"
-G. Yager

"On 8/19/09 a new furnace was installed at my home with a Honeywell Non-Programmable digital thermostat.  Since then we were having trouble with it, it wasn't working right.  On 8/27th a very nice gentleman by the name of Lincoln was sent to see what was wrong. It took him a while & he found out it was a loose or broken wire in the thermostat and was able to fix it.  I am writing this because I want you to realize what a very good & polite worker he was.  Lincoln was very patient with me.  I'm 84 years old, he was very patient with me in explaining how to program the thermostat.  We have had many service men throughout the years & each and everyone were polite & good.  But Lincoln was excellent."
-A. Ferrante

"Steve & Jamie did an excellent job of installing the new furnace & AC.  Ben was excellent in helping analyze the expense involved.  I have tremendous respect for this company.  The expertise & courtesy I always receive, and the consideration of workers in my home.  Thanks!!!"
-D. Davis

"Your service technician was very knowledgable and professional.  He did (Ken) a great job especially when faced with a challenging problem to overcome."
-B. Taylor

"Ben Walton's presentation and quote was the simplest and best value approach.  He did not recommend unneeded products or services.  It is refreshing to be served with such honesty in a sales environment. The installer was prompt, efficient and courteous.  The furnace appears to be professionally installed and we are satisfied with the whole experience.  Thank you."
- C. Homan

"I've worked with you for more than a decade.  Tom more than assured another decade."
-M. May

"Lincoln performed with particular professionalism.  His work was neat and orderly.  He exuded confidence and was extraordinarily articulate.  He is a great example of professionalism for your company."
- R. Reisem

"It is hard to improve on excellent service.  Michael was the most thorough technician."
-N. Champlin

" The men could not have been nicer or more courteous.  They answered all questions thoroughly, cleaned up way better than expected, locked and tied gates to backyard to ensure our dog "Dutchess" couldn't get out...not all servicemen do this - very impressed & were totally professional.  Thanks so very much."
- S. Dutton

"Great Experience.  I'm a customer for life!"
-D. Foster

"All is fine.  Jim is a credit to your organization.  He exemplifies what the Isaac name represents.  I very much appreciated his competent service and his courteous manner."
- D. Smizzi              

"It was a treat to have a service person as great as Dave Nichols in our home!  He was very professional & felt like a friend.  Thanks for sending him!"
-Mr. & Mrs. Slichta

"Ryan and Dennis, the installers, worked a long hard day.  They encountered some problems with installation (venting furnace & running AC wire to the fuse box), but handled it with skill and professionalism.  They showed/told me what they planned before they did any unnecessary work.  They were also in contact with Isaac to discuss problems/ideas without just attempting it (as many sub-contractors do).  I was impressed with their professionalism and care.  I am glad that I chose Isaac!"
- H. Wolf

"This whole experience has been wonderful.  From the first time I talked to my sales rep, Mike, it was clear Isaac was a great company for us.  He answered all of my questions, and even called me on his day off.

Then to make it even better, the techs that installed the system, Erik & Scott, were wonderful.  They arrived promptly at the time I requested to start, and didn't stop working until the job was done.  They were very knowledgable on the system and took the time to answer all of my questions.  Thank you to Erik & Scott.  I have no 2nd thoughts as to wether or not I picked the right company for the job.  I am so pleased with the system.  I work for a service company also, and I hope the tech's at my work are as courteous as you were.  Thank you."

- L. Merke

"Clari Gonzalez did a great job on my duct cleaning yesterday.  She was very professional, friendly and did an amazing job."
-Mr. Hossend

" I received 3 other quotes before we went with Isaac.  2 of them were less expensive, but we were sold on the quality of the equipment and the knowledge of personnel and the service end seems dependable.  Thank you for doing such a fine job!!"
- D. Passero

" Jamie was WONDERFUL!  I especially like the Gold Seal Plan, as you will even come out on Holidays."
- A. Esch

"Your sales representative (Julie) was extremely helpful and courteous.  She set up our installation as quickly as possible understanding our desperate situation.

Dennis, the installation technician, was on time and very professional and knowledgeable.  He was careful, polite, and he explained everything we needed to know about the product.  He treated our environment as he would his own and we were very pleased with the entire experience."

- B. Barfield

"Andy and Jeremy installed a new unit for my son's room on a lousy, rainy day and did a great job and were pleasant despite the weather.  The unit is working great!"
-F. Piacitelli

"Personnel were very professional, hard working and helpful.  My family and I are very grateful for the outstanding service we received."
-F. Hallinan

"I was very impressed with the installers, Jeremy and Lincoln.  They performed their work extremely well.  I really appreciated how Lincoln was very patient in explaining everything to me.  That is so important to most elderly people."
-M. Toth

"Very satisfied with the company's response to our needs."
-J. Pratt

"It was very gratifying to me to have a young female provide service for me.  Keep hiring and training more young woman.  I'm a long standing advocate for placing women in traditionally known male positions.  Thank you!"
-H. Matthews

"Keep up your training of your service people.  That they "know their stuff" means more to me than most other factors."
-Mr. & Mrs. Morse

"Keep up the good work!  We have been customers for many years.  In the old days, Isaacs would come to service us fairly often.  Then less & less.  They trained a skilled, responsive group of successors - not an easy thing to do.  When an Isaac man sees something extra, like a fallen duct, they fix it immediately.  Many other courtesies and "extras" are cheerfully done.  Thank you so much for the years of professional and caring service."
-C. & G. Babineau

"One of your techs was here cleaning my furnace and AC for an annual check, when he noticed a hot water tank leak.  If it hadn't have been for him, I would have had a flooded basement!  Thank you David Walker."
-C. Kunze

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