
Radiant Heating Repair Mercer Island
Radiant Heating Repair in Mercer Island, WA
Trusted Hydronic Radiant Floor Heating Specialists Serving Mercer Island Since 1987
Janes Radiant Heating offers expert radiant heating repair in Mercer Island for luxury homes and waterfront estates alike. Whether you have an in-floor hydronic system, radiant panels, or smart thermostat integration, our experienced team provides fast diagnostics and reliable heating solutions—tailored to Mercer Island’s upscale residences and seasonal climate.

Radiant Heating Services for Mercer Island Homes
From lakefront estates along East Mercer Way to contemporary hillside homes in First Hill and North End neighborhoods, our skilled technicians deliver responsive and high-quality radiant heating repair in Mercer Island. We understand the distinct needs of luxury residential systems in this exclusive community.
Why Mercer Island Homeowners Choose Janes Radiant Heating
We don’t just offer HVAC services—we specialize exclusively in radiant heat systems. Our hydronic heating experts bring deep experience in diagnosing and restoring in-floor heating systems with precision and care. From modern upgrades to legacy systems, we keep Mercer Island homes consistently warm and energy efficient.
Mercer Island Radiant Heating Services We Offer:
- Hydronic boiler troubleshooting and high-efficiency replacement
- Manifold and circulator pump inspection and service
- Leak detection and PEX radiant tubing repair
- Smart thermostat integration and system zoning upgrades
- Full radiant flushing, balancing, and seasonal maintenance
Schedule Radiant Heating Repair in Mercer Island Today
Schedule ServiceBrands We Repair in Mercer Island
Ductless Heat Pumps and Mini Split Cooling and Heating Systems in Mercer Island





What Our Customers Are Saying on Google
We have a 1996 vintage radiant heating system. I called Jane’s on a freezing Valentine’s Day and Lucille found a tech immediately. Jesse arrived within 45 minutes and fixed the issue without upselling. He explained everything clearly — I now understand my system better than ever. Exceptional service!
I highly recommend Janes Radiant Heating. Jesse came the same day we lost heat and hot water. He fixed everything efficiently and took time to explain the process. Super knowledgeable and friendly. Thanks Jesse & Janes!
Jesse did an amazing job fixing a system that hadn’t worked for 8 years. He flushed and maintained the hydronic system, and my room finally reached 75°F. Highly recommend his professionalism and skill!
Jesse at Janes Radiant was amazing. He handled an urgent issue swiftly, explained the whole process, and put me at ease. First-rate service and communication. Thank you!
I’ve always had great service from Janes. Michelle recently helped fix issues and walked me through the system operation. Super friendly and professional. Highly recommended!
Fantastic customer service! Louise was cheerful and patient even when I checked multiple times a day for updates. Michelle was courteous, respectful, and did an excellent job. We got our heat and hot water back! Thank you!
Premium Radiant Heating Repair on Mercer Island
Janes Radiant Heating offers trusted radiant heating repair on Mercer Island, serving discerning homeowners with tailored in-floor heating solutions. From routine tune-ups to full system restorations, our experienced team delivers clean, efficient service backed by over 35 years of radiant-only expertise.
Restore warmth and comfort to your home with Washington’s hydronic heating specialists.