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FeaturedVerifiedHVAC Companies in Mount Vernon, Washington

Ronk Brothers Heating, Cooling, and Electrical

Featured in Mount Vernon Today 4.90 (927 reviews)(360) 855-1025

Ronk Brothers Heating, Cooling, and Electrical provides heating, cooling and electrical solutions and was established in 1971. It serves Mount Vernon and communities across Skagit, Snohomish, Whatcom, Island and San Juan counties.

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Business Highlights
  • It lists Washington State license RONKBB*822JC.
  • It says its work is backed by a 100% customer satisfaction guarantee.
  • It says it earned the Skagit’s Best Heating & AC Service title in 2023, 2024 and 2025.
  • It describes its technicians and staff as having decades of combined experience.
Service Area

Sedro-Woolley, Burlington, Mount Vernon, Anacortes, Oak Harbor, Bellingham, Arlington, Marysville and Everett, plus Skagit, Snohomish, Whatcom, Island and San Juan counties.

Featured on ProsGrade. Ronk Brothers Heating, Cooling, and Electrical is one of 10 HVAC companies ProsGrade lists in Mount Vernon, Washington.

Listing details

12 services listed, including Furnace installation, Heat pump installation and Ductless mini-splits. Open 24 hours, 7 days a week. Rated 4.9 from 927 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Ronk Brothers Heating, Cooling, and Electrical compares with the other 9 HVAC companies on ProsGrade in Mount Vernon, using public Google ratings and review counts.

  • Ranks in the top half of the 10 Mount Vernon HVAC companies on ProsGrade by Google rating and review volume.
  • Rated 4.9 on Google, at or above the 4.7 average of other Mount Vernon HVAC companies on ProsGrade.
  • Has more Google reviews (927) than 6 of the 9 other Mount Vernon HVAC companies on ProsGrade.
  • One of 6 Mount Vernon HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Trust Signals

Open 24 hours as listed on Google; call for availability and response times.

Services Covered

12 services
  • Furnace installationHigh-efficiency natural gas, propane and electric systems
  • Heat pump installationOne system for heating and cooling
  • Ductless mini-splitsSingle- and multi-zone; Daikin, Hisense and Mitsubishi Electric
  • Air conditioner installationLennox and Bosch systems
  • Air purification systemsLennox and Reme Halo systems
  • HVAC service and repairFurnaces, heat pumps, ductless systems, air conditioning and indoor air quality equipment
  • Priority maintenance
  • Smart thermostatsRemote access
  • Air duct installation
  • Gas piping installation
  • Electrical panel upgrades
  • Generator installation

Reviews

What customers say

Recent customers describe the team as professional and easy to work with, with clear communication around scheduling, installation and service. One homeowner appreciated a furnace recommendation based on the home's needs and a careful check after installation. A customer managing homes on a remote island valued scheduling coordinated around boat departures.

Customer Reviews

Tori King

We've used Ronk Brothers for years maintaining our HVAC system. When it came time to replace our dinosaur system, everyone was amazing to work with, from scheduling the estimating appointment to the pros and apprentices removing the old and installing the new system. Highly recommend!
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Cheryl Neuwirth

We had a great experience with Ronk Bros Heating & Cooling. Izaak really took the time to understand our home and system needs before recommending a furnace upgrade that made sense for us. He explained our options clearly and helped us feel confident in the decision. After installation, Greg came out to carefully check everything over and ensure the system was running exactly as it should. That follow-through meant a lot. Professional, thorough, and easy to work with from start to finish. We would absolutely recommend Ronk Bros.
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Blakely Island Marina

I manage several homes on a remote island that isn’t easy to access, and I’ve been using Ronk Bro’s out of Sedro-Woolley for years. Their team has been consistently reliable and professional. Joseph, Greg, and Izaak always arrive prepared and do a great job resolving issues efficiently—often without needing multiple trips out, which makes a huge difference given our location. I’m also very impressed with Nicole and Christina in the office. They’re fantastic at coordinating schedules around our boat departures and are incredibly accommodating when it comes to the unique logistics of island life. I truly appreciate the entire team’s professionalism, flexibility, and commitment to getting the job done right. Highly recommend! -Jarrod
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Frequently Asked Questions

Does Ronk Brothers offer emergency HVAC service?

It offers 24-hour emergency service during the colder months.

How does Ronk Brothers select a furnace for a home?

The team evaluates the existing system, home size, insulation and heating demands before recommending a furnace.

What does Ronk Brothers’ Priority Maintenance Agreement include?

It includes scheduled service, system inspections and professional tune-ups.

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