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Contractor License # 1016168

Mon-Fri: 7:00am - 6:00pm

Closed Sat-Sun

Rapid Response

Same Day Service

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Sonoma, Napa & Marin Counties

HVAC Subcontracting for General Contractors & Multi-Unit Complexes

Stout’s HVAC is more than just the highest-rated residential HVAC contractor in Sonoma, Marin, and Napa Counties. We’re also the area’s #1 HVAC subcontractor for new home builders and multi-unit complexes – both residential and commercial. We specialize in working closely with general contractors and property managers to accomplish a wide range of HVAC tasks – from brand new installations to service and repair. With more than 25 years’ experience, Stout’s HVAC is your best option for outstanding service and results. Call (707) 527-1504 to schedule a free consultation!

Once you contact Stout’s HVAC, we’ll take the time necessary to properly explain our services, our processes, and the results you can expect. We constantly strive to maintain open communication and full transparency throughout a project to ensure the general contractor or property manager we’re working for always understands exactly what is being done. This ensures the project remains on-time and budget from the time we arrive until our work is completed. You’ll get only excellence when you choose Stout’s HVAC as your subcontractor – guaranteed!

HVAC Equipment Installation, Service & Repair

  • Rooftop HVAC Units
  • Rooftop HVAC Fans
  • Split Systems
  • Heat Pump Systems
  • Mini-Split Systems
  • Thru-the-wall Units
  • Unit Heaters
  • Air Handlers
  • Furnaces
  • Boilers
  • A/C units
  • Coils

HVAC for General Contractors

As a general contractor, a custom home builder, or a real estate developer, you know the importance of working with only the best subcontractors on all of your projects. You understand that one bad choice could cost you time, frustration, and money – especially with HVAC. So much of your project relies on its successful installation, so you have to be certain the HVAC subcontractor you choose is capable of handling the challenges they’ll face to complete the work. Stout’s HVAC has been assisting general contractors and custom home builders with HVAC for over two decades and been consistently rated highest for performance, reliability, and pricing.

Our HVAC subcontracting service is the best in the region – including Sonoma, Marin, and Napa Counties. You can expect the following when you choose Stout’s as your HVAC subcontractor:

  • Whole system design services
  • Ductless solutions for new build
  • Manual J calculations per room, home or building
  • Access to all makes and models of HVAC equipment.
  • Knowledgeable, trustworthy technicians.
  • Reliable, dependable, timelines.
  • Latest tools and technologies.
  • Accurate, timely paperwork.

HVAC for Multi-Unit Complexes

Stout’s is the region’s most trusted HVAC subcontractor for multi-unit complexes – both residential and commercial. We’ve perfected our approach over the last 25 years and will work hard to make your life easier as a property manager. We know how demanding your role already is and go the extra mile in every interaction to prove our worth to your operation. Our teams are licensed and insured to deliver outstanding results in a safe and reliable manner, so make the call to schedule your free consultation today (707) 527-1504!

When you choose Stout’s HVAC as your multi-unit complex you’ll get exceptional HVAC services at every turn. We specialize in working with your onsite team and bring a wealth of knowledge to every project. Here’s what you can expect:

  • Experienced, knowledgeable HVAC technicians.
  • Recommendations based on need – not pricing.
  • Access to all HVAC makes and models.
  • Coordination with onsite supervisor.
  • Predetermined unit change-out pricing.
  • Flat hourly-rate labor costs.
  • Emergency repair services.
  • Quick call response times.
  • Accurate, timely paperwork.

Top-Rated HVAC for General Contractors & Multi-Unit Complexes

For more than 25 years, Stout’s HVAC has been the preeminent HVAC contractor in Sonoma, Marin, and Napa Counties working with general contractors, home builders, and property managers. We specialize in delivering outstanding results in all of the HVAC services you could possibly require – from installations to service and repair. Our technicians are all fully licensed and insured and our guarantee is the best in the business. Call (707) 527-1504 for a free consultation!

As a family-owned HVAC company with three generations working hard each day to improve, you can be sure that every call to Stout’s HVAC will end with your complete satisfaction – whether we worked for you or not. We treat each customer as a part of our family and go above and beyond our competition in our efforts to keep you coming back to us for all your HVAC needs. When you deal with Stout’s, you’re getting our best each and every time – guaranteed. Call (707) 527-1504 for all your heating system needs!

Stout's HVAC Service List

The family who owns Stout’s has been delivering the finest HVAC services to the general contractors and property managers of Sonoma, Marin, and Napa counties for over 25 years and in all that time we’ve never given less than our very best. It shows in the work we’ve done and the loyal family of clients we’ve built. We genuinely hope you’ll join that family today by choosing Stout’s for all your HVAC needs.


Stout’s Heating & Air Conditioning is a locally owned business with over 25 years of HVAC experience!