I had a great experience with 4Most Energy. They provided all the i formation I needed and clearly explained the different options available which made it easy to make an informed decision. Their pricing was reasonable and competitive, and I really appreciate their responsiveness and flexibility in accommodating my needs. The installation team was professional, efficient, and did a great job.Overall, the entire process was smooth and stress-free. I am very happy with the service and would highly recommend them for anyone looking for reliable HVAC services.
What customers say about 4Most Energy
Recent reviews
We had a great experience with Rey and his team during our new Rinnai boiler installation. The technicians did an amazing job and worked efficiently. The technician Sam was knowledgeable, professional, and respectful throughout the installation. He took the time to answer all my questions and made sure everything was properly checked before finishing the job.
They arrived on time and completed the boiler installation on schedule.
We are very happy with the service and would definitely recommend them to anyone looking for reliable and professional HVAC service.
Thanks.
Excellent service and very reasonable pricing for a new AC installation. The team arrived right on time, provided a smooth and professional installation, and there were absolutely no hidden costs. Communication was transparent, proactive, and consistent throughout the entire process. Highly recommend them to anyone looking for reliable and honest HVAC service.
The work was done quickly and the workers were polite and helpful. Unfortunately they left quite a mess both in my basement and outside where they cut through pipes cut through.
I was very pleased with the competitive pricing I got specifically from 4most energy. I contacted many companies to get their best quote. Sometimes there are even daughter or sister companies that will give you better quotes than the parent companies. It's best to check around for the identical product with installation from many companies. I was also pleased with the installers. They did have to cut away some insulation to install the Rinnai RX199 on the outside wall the house. Not sure if they should have tried replacing that insulation afterwards, but won't complain about the job they did because I think I got the best price on the market after getting quotes from about a dozen companies.
We recently had a Navien Combi boiler installed by 4Most Energy and had a great experience from start to finish. Rey was our sales representative and Sam was our technician, and both were excellent to work with.
They arrived on time, the installation was fast and efficient, and everyone was friendly and professional throughout the process. Sam did a great job with the installation, and everything is working perfectly.
We’re also very happy with the Navien Combi boiler itself. Overall, we couldn’t be happier with the service, the installation, and the product. We would definitely recommend 4Most Energy.
Rey, Ben and Amad thank you very much for the amazing work on my hot water tank purchase and installation. You a have a loyal customer fir life. I will make sure my family and friends use your service.
Zoran.
I contacted 4Most Energy to replace my 14 year old AC unit. Their intake process was smooth. They provided a reasonable quote the same day. The installation of the new AC unit was scheduled and the service provided by Farzad and his associate was completed within a reasonable time. They did a great job on the installation, hauled away the old equipment, and left the job site (both indoors and outdoors) in good condition. I would not hesitate to recommend 4Most Energy for your heating and cooling needs.
Scheduling was quick and easy. The team showed up on time, were quick and efficient and did an overall good job!
Great job Rey, Sam and team! My tankless water heater was broken for two months and after getting the run around from Enercare and Reliance, I decided on purchasing a Navien from 4Most Energy and they did a great job explaining the process and installing it the next day. Thank you for the top notch service!
Hamid installed a new heater for us. We had a great experience. He and the team were professional and the work was done in a day. We really appreciate their promptness. We’d definitely recommend Hamid.
Reply from 4Most Energy
2026.09.07
Maryam, thank you for sharing your experience. We are pleased the heater installation was smooth and that our team was professional and prompt. We will share your recommendation with Hamid and the crew. It means a lot to us and we look forward to helping you again.
Great job by Hamid. Thanks
Reply from 4Most Energy
2026.09.04
Thank you, Chris. We appreciate your kind words and are glad Hamid did a great job. We will pass your feedback along to him and look forward to serving you again.
Great service, great price, great technicians, big job but the work was executed with perfection!!!
Reply from 4Most Energy
2026.09.02
Adrian, thank you for the fantastic review and for trusting us with a big job. We're thrilled our team delivered perfect results and that you found our pricing fair. I’ll share your praise with the technicians — they’ll be pleased to hear it. We appreciate your business and look forward to helping with any future projects.
Arrived promptly, installed new water heater in a professional manner, checked the installation for any gas or water leaks, cleaned up the work site. Very satisfied with the service and pricing. Strongly recommend 4MostEnergy.
Reply from 4Most Energy
2026.08.29
Thank you, Charles, for the kind review and recommendation. We're glad our team arrived promptly and that the water heater was installed professionally and checked for gas and water leaks. We appreciate you noting the cleanup and pricing. It was a pleasure serving you, and we’re here if you need anything else in the future.
We had a great experience with this company when they installed our new water heater. The work was completed quickly, professionally, and with great attention to detail. We especially appreciated that they put down carpets to protect our floors and kept everything clean throughout the installation.
The team was courteous, efficient, and clearly took pride in their work. We would definitely recommend them to anyone looking for reliable and professional service!
Reply from 4Most Energy
2026.08.29
Thank you, Adriana, for the wonderful 5-star review. We’re glad the installation went smoothly and that our team’s attention to detail, floor protection, and cleanliness made a difference. We appreciate your recommendation and are always here for any future needs.
Easy to order and delivered before promise date
Reply from 4Most Energy
2026.08.28
Thank you so much for the kind review, Cheryl. We’re glad ordering was easy and that your delivery arrived ahead of schedule. We appreciate your feedback and look forward to serving you again.
Easy to work with. Fantastic price on equipment. I didn’t use their installation service so can’t comment on that part.
Reply from 4Most Energy
2026.08.28
Thank you, Du Nguyen. We’re glad you found us easy to work with and that you liked our equipment pricing. While you didn’t use our installation service this time, we’d be happy to assist or recommend a trusted installer if you ever need it. We appreciate your business and feedback.
**Excellent Heat Pump Installation Experience**
I had an excellent experience with the heat pump installation team. They offered a **very competitive price**, provided honest and helpful suggestions, and were always **quick to respond to my calls and messages**.
The technicians were **professional, knowledgeable, friendly, and extremely helpful**. The installation was completed quickly and perfectly, with great attention to detail.
I’m very happy with the overall service and would **highly recommend this company** to anyone looking for a heat pump installation. Excellent service from start to finish! ⭐⭐⭐⭐⭐
Reply from 4Most Energy
2026.08.25
Thank you for the fantastic review. We’re thrilled our team delivered competitive pricing, clear guidance, quick responses, and a professional, detail-oriented installation. Your recommendation means a lot to us. If you ever need anything else or maintenance support, please contact us.
Frequently asked questions about 4Most Energy
How many reviews does 4Most Energy have?
4Most Energy has 171 reviews on Trustindex, collected from Google, Homestars and Trustindex.
What is 4Most Energy's average rating?
4Most Energy is rated 5.0 out of 5 based on 171 reviews. 95% of reviewers gave five stars.
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