Very knowledgeable, explained in detail what the problem was and what it needed to be fixed. Fixed the problem in a timely manner. Punctuality.

Vishnu is a very reliable contractor. He helps you understand the issue and provides great service. He does not try to upsell you. I trust his evaluation and he is always looking out for you.

Vishnu and team knows this stuff in and out. They are technically sound and go above and beyond. I am working with Vishnu for the last 3 years including Cwire for nest thermostat. Very reliable and ready to help all the time and humble as well

Vishnu is one of the best guys I have worked with. His pricing is just right, he is very transparent with his work process, comes on time and a very pleasing personality to work with. You will not be disappointed if you hire him for your heating and cooling needs. Vishnu does my annual AC maintenance and heat maintenance for the last several years. He recently installed a mini split heat pump in my basement and I’m very happy with his work.

I can't say enough good things about Vishnu and his team at H&M Heating and Cooling! Over the past couple of years, I've had the pleasure of working with them on three different occasions for various heating and cooling issues, and each time they have exceeded my expectations. Vishnu is incredibly knowledgeable, and reliable, and always provides top-notch service. Whether a routine maintenance, a repair, or installation, Vishnu approached every job with care and professionalism. He takes the time to explain the work that needs to be done, offers affordable solutions, and ensures everything is running smoothly before he leaves. It's clear that he genuinely cares about his customers and takes pride in his work. I highly recommend H&M Heating and Cooling to anyone in need of HVAC services. Vishnu and his team are not only experts in their field but also great people to work with. You won’t be disappointed!

Vishnu did a great job at my home and I am happy with what he had done. The work was completed in short span and mess free. I would definitely recommend and would call him for future projects. A shout out to Kevin as well, who helped Vishnu.

After I brought house I was searching for monthly maintenance for heating and cooling . I was called him first time for heating maintenance work he done is excellent . Cleaning the inner blower fan with vaccum and wipes .checking all wiring . Second time I called him for installing zone control pannel for my smart nest thermostat nice experience that time also .service for cooling system outer unit they will completely wash outside and checking the gas burner and cleaning also good job. Overall I felt happy with is service every time pricing also good.

I did my HVAC maintenance and had my water heater replaced. The service provided by Vishnu & Team was excellent. He was able to accommodate me in a short notice and completed the job on time. I am happy with the price and the service provided.

Vishnu - is very knowledgeable and able to fix the issue in very short time between his busy schedule. Pricing is pretty descend..I would recommend everyone his service.

What a great company!!!! The customer service is phenomenal!!! I reached out to Vishnu over the weekend because my central air did not seem to be cooling as expected. Received the appointment quickly for Tuesday. Vishnu was professional, knowledgeable and personable. He knew right away what could be the problem and fixed it while explaining what is being done. I can't praise hm heating & cooling enough for their employees and for the outstanding service I received from Vishnu & Gabe! Prompt responses, knowledgeable staff, quick turnaround, excellent service with good pricing is what I can summarize the overall experience.

I had a leak in water heater. I got is inspected with couple other vendors and they provided a very high quote to repair OR replace it. Also charged me for an inspection. Vishnu provided a detailed inspection and provided much comparative rates. Impressed with the services provided. Definitely recommend him for all his services.

Vishnu has been servicing my heating and AC for over 3 years now. He is reliable and does a great job.

I contacted Vishnu for a quote for replacing my older air conditioner when it hardly was cooling the house in heat wave last few weeks. He advised me that I get my ac checked first instead of just replacing it. I was surprised considering a different company didn’t even bother to fix or analyze the issue even after collecting $125 and suggested i replace the ac and gave me a very high quote. Vishnu was able to address the issue in no time and also gave me a quote at much better price to use when needed. Among all these hvac companies who are finding ways to extract most out of customers in summer, Vishnu is a genuine person who can be trusted. He will be my go to person for all issues going forward.

Another HVAC company had diagnosed my A/C issues and recommended replacing what amounted to most of the system. I called H&M heating and cooling for a second opinion. Vishnu promptly came out and diagnosed the problem. The system only needed one component. He saved me a substantial amount of money and was prompt, knowledgeable, professional and friendly. H&M will be taking care of all my heating and cooling needs from now on.

Excellent !! Very professional and knowledgeable. Highly recommended !

Very prompt and highly professional - would recommend him to everyone - knows his job well and dependable in times of crisis

Very professional services and engaging service technicians who are detail oriented in the installation, and did a great job with HVAC. I am very pleased at the job and highly recommend Vishnu and team. Thank you

Truly awesome.

Vishnu was amazing. He was able to fix our AC when no one else could.

Vishnu is the best. Timely, honest, and excellent service at all times. I would highly recommend Vishnu and his company!

Vishnu and team did a tremendous job with a ductless mini split install. H&M Heating is fairly priced compared to other vendors. The team was very professional and Vishnu was really a pleasure to work with. They did the install in less than 2 days as promised.Installation and workmanship was highly professional. I will really use them for any HVAC service or install. I highly recommend them. Great job.

H&M heating and cooling is a great team. They were very responsive, great attention to detail and knowledgeable. They installed my AC and provided excellent service just in time for the heat. Would highly recommend them!

Wonderful service! He was so honest about what we needed, didn't try to upsell us at all! Definitely recommend

Excellent quick service. Workers were respectful of my home.

I had AC issue on Suday afternoon..I called up on Sunday, able to get apt immediately monday morning and showed up ontime and solved it immediately....very friendly and detail explanation of issue and also explained how avoid this in future. Great experience

I really enjoy doing business with H&M Heating and Cooling. If I have an issue, Vishnu is always easily able to get a hold of and is very responsive. He also helps troubleshoot issues over the phone to help out and save on a visit. Vishnu gives details on what the issues are and has competitive pricing. Thank you Vishnu for your quick responses and your hard work.

Annual HVAC maintenance. Thorough. In/out.

The team provided great service and got our system back up and running and installed our new thermostats! Great service! Definitely recommend!

I recommend Vichnu to everyone - incredible service, knowledgeable, attentive, and has superior customer service skills that are rare to find. We would give more than 5 stars if possible!

H&M Heating and cooling service is awesome. Good customer service. Charges are reasonable. I will recommend to my friends and family

Excellent service. I hired them to replace my hot water heater and I am very fortunate to get Vishnu to look at it. He was able to determine what was wrong and I’m so happy to say. Highly recommended HVAC in CT.

Vishnu provided exceptional service, efficiently replacing our water heater and ingeniously installing a Nest smart thermostat without a C wire. His professionalism and expertise ensured a seamless process, and we now enjoy improved efficiency and comfort in our home. Highly recommend his services.

My 30 year old boiler gave up right before a major snowstorm 2 months ago. I called up Vishnu and he came right away to have a look. Believe me or not, he was able to fix the issue in that 30 year old boiler, got the parts by himself by calling the distributor and made it up and running. Later on I went ahead and asked him to replace the boiler for which he provided very reasonable quote. Now I got a tankless water heater and it works like a charm. Vishnu is very reliable and reasonable to work with for all the HVAC needs. He is my go to person for any HVAC needs in the future.

Quick turnaround and Very Reliable.

Vishnu fixed a problem with my furnace blower fan as it had stopped working. He got the replacement part within a day and got it fixed. Also gave unbiased advice on how and when I should replace the furnace and didn’t try trick me in replacing the entire unit. As I had this experience with previous HVAC expert who tried selling me a new furnace plan. Thank you Vishnu for quick response and help.

Great customer service! Came out very fast to fix my hot water heater!!

Very knowledgeable and a great guy. He has done a great job for us.

Exceptional HVAC Service - A Five-Star Recommendation! I recently had the pleasure of working with Vishnu and I cannot speak highly enough of his exceptional service. From start to finish, he demonstrated a high level of professionalism, expertise, and dedication that truly set him apart. He’s is a true professional, and I am grateful for the outstanding service he provided. If you are in need of HVAC services, I wholeheartedly recommend Vishnu for an outstanding service.

I am 5 star rating as Vishnu was very prompt and professional in approach. Very reliable and price is very reasonable.

I am 5 star rating as Vishnu was very prompt and professional in approach. Very reliable and price is very reasonable.

Vishnu really did a good job with furnace burner replacement and thermostat replacement. Appreciate his attention to detail. Will recommend for any future projects

HM Heating is extremely responsive, honest and helpful to the homeowner. I have nothing but positive words to describe the service I received.

5 Stars They were dependable, clean and affordable. Thank you Sebastian

You could not find anyone more informative , honest , and accessible to service your HV/AC .

H&M did a great job especially Vishnu replacing my heart and air-conditioning needs for quite some time! Their work in servicing, repairs were outstanding! Thank you and keep doing great work!

Wonderful job done. Worked with the manufacturer to find out and eventually getting the heat exchanger covered through warranty. Vishnu also installed and got the heating unit to as good as new in a very affordable price. Thanks for your help, Vishnu.

It's safe to say when you are calling a Heating and Cooling company unplanned, things are not going well. My experience with H&M was one of the greatest I have ever had with any service. Communication was excellent, everything was on time or early. Honest, dependable, affordable, and high quality work. Thank you!!

Professional, courteous and outstanding service!!!

Vishnu is extremely professional, reliable and responsive. If I have a problem, he responds immediately. He is a delight!

These guys are great. Excellent work, friendly service, good prices and they show up on time.

Great service and reasonable prices! This guy knows his stuff and I trust him for a good repair and service.

Received awesome professional service and swift ! Very courteous and of course knowledgeable about the job they do .

Such a wonderful crew. Honest, available and eager to provide information. They're the only HVAC we will use.

Vishnu - A no nonsense guy!!! You can trust Vishnu and his expertise eyes closed. He saved me Tens of thousands of dollars with his expertise when my furnace stopped working. All other companies tried to scam me by telling to replace both furnace and AC unit and quoted an amount between 15-20K. When I consulted with Vishnu, he found out my circuit board had issues and asked me to replace it, the circuit board cost me only 200$ and till now no issues with my furnace. Only regular annual maintenance that’s it. A very humble and friendly person, amazing work ethics!!! I have recommended Vishnu to all my friends and would recommend everyone if you are looking for any HVAC related issues.

Great service

Vishnu was very professional to deal with and promptly diagnosed the problem with our AC and replaced the compressor within couple of days. It was a hot week and his efficiency with the whole process was remarkable.

Vishnu was very professional to deal with and promptly diagnosed the problem with our AC and replaced the compressor within couple of days. It was a hot week and his efficiency with the whole process was remarkable.

Vishnu always do an amazing job. Thank you for your service

I cannot say enough good things about Vishnu and H&M Heating and Cooling. Vishnu has always come through for me. Very knowledgeable, very fair and knows what he’s doing. Always seems to be there when I need him. He kept my old system, running very efficiently and then when I changed over to gas he installed a whole new system and did it at a very far price. I would not use anyone else. Everything is great.

Awesome Experience

Awesome Service... Reasonable charges

Very good service. Vishnu was on time and explained what he will check. Based on the symptoms he predicted (even prior to the visit) that it could be the bad capacitor. Fixed the problem right away. I highly recommend Vishnu.

We are extremely satisfied with the quick diagnosis and service by Vishnu.we have been using his service for the past 6+ years and definitely recommend his service for anyone and are very appreciative of his work with both our A/C and Heater.

Absolutely beyond professional and truly cares for his clients. Also very reasonable. Keep up the great work H&M

Vishnu and his team have been providing HVAC services to me for at least six years - first in a 6k square foot house and more recently in a 2k square foot condo. One word, awesome! They are responsive, knowledgeable, reliable, and very honest with their charges. I recommend them with no reservations. You will be exceptionally well-served.

Vishnu came to fix my AC, he was professional, and knowledgeable. He did an awesome job, was very satisfied with his work. Will definitely recommend him.

Vishnu helped me fix the ac , very prompt and helpful