
Serving Maple Valley, WA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"installers were efficient and tidy, and removed the old equipment"





+1

*The Angi rating for Boiler Installation companies in Maple Valley, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Maple Valley, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on July 24, 2026

Serving Maple Valley, WA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"installers were efficient and tidy, and removed the old equipment"





+1

Serving Maple Valley, WA and surrounding areas
Approved
In business since 1990
Free estimates
Warranties offered
"Jane's replaced my 20-year old Munchkin boiler with a super efficient, modern Rinnai. Everyone was a joy to deal with. Service was excellent. Darian, who scheduled and arranged the replacement, and Greg and Oscar (who did the work) were fantastic. Excellent service, especially since I live on Lopez Island, which is not easy to get to. Competent, good-natured, hard-working, nice folks."



Serving Maple Valley, WA and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"Blackhills were very professional when it came to both installment and sale."





+12

Serving Maple Valley, WA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!



Serving Maple Valley, WA and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"AAA installed my furnace years ago and now I have annual service with them. Service people are always timely and pleasant."





Serving Maple Valley, WA and surrounding areas
In business since 1977
Free estimates
Emergency services offered
"Excellent customer service! Very quick to respond to request for estimate! Appointment for estimate less than a week for initial contact, estimate given quickly and they did an excellent job on EV Charger Install! Charger installed in garage, electrical panel in basement. Will definitely use G&S again for any electrical work! Highly recommend!"





+1

Serving Maple Valley, WA and surrounding areas
In business since 1957
Free estimates
Emergency services offered
"Washington Energy Services did a great job installing our air conditioner, air filtration system, generator and new hot water heater. Charles Hassa did an excellent job explaining our options, providing guidance and answering our questions about the project. The installation technicians did an outstanding job with the installations. They were wonderful about communicating when they would be arriving on site, describing their work, responding to our requests, and cleaning up the job site. Charles and the installation teams, and everyone that we worked with at Washington Energy Services were all very knowledgeable, professional and experienced."





+39

Serving Maple Valley, WA and surrounding areas
In business since 2013
Emergency services offered
Warranties offered
"We really liked the work done. They are expensive for installing items we had purchased and was just wanted to install it. Yes we paid over $1000.00 for this install."





+44

Serving Maple Valley, WA and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"We were interviewing several companies to replace our 1950's era heating system and had gotten quotes from several companies when our heating system shut down and refused to light. Phoenix was next on our list and Nick McDanel responded to our plight and was very accommodating in meeting with us immediately that evening. His quote came in below the others we had gotten for the same level of high-efficiency system we wanted and he was able to begin installation in three days. He installed the heater and replaced our 12 year old water heater at the same time at a discounted price. The entire installation was very professional and we feel that he saw to it that all details were dealt with to meet our every concern. We're very happy with the result and appreciative of their attention to detail.
"



Serving Maple Valley, WA and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"Heat pump installed 2 years ago had some repair issues. Braxten and crew weren't satisfied with the manufacturer's response and replaced the heat pump at no charge to me. They were professional and their integrity is top notch."





+9
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