Expert HVAC contractor Serving the North Bay

Ductless systems, thermostats, maintenance, and duct work for homes in Sonoma, Marin, Napa, Lake, and Mendocino counties.

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What We Do

HVAC contractor Services in Sonoma County, CA

From quick repairs to full projects, we help you choose the right hvac contractor services without pressure or guesswork.

Not sure what you need? We will assess your project at no cost.

Call (707) 486-9493
Environmental photo of heating and cooling tools and equipment at a service workspace. No people are shown in the image.

Since 2009

Serving locally
Sonoma County

Our Story

North Bay comfort,
done with integrity

Custom Comfort Heating and Cooling has been serving homeowners and property owners across the North Bay since 2009. We are a veteran-owned and operated small business, and that background shapes how we work every single day. We show up on time, give you a straight answer, and charge a fair price.

The idea behind Custom Comfort was simple. Our founder wanted to offer something the industry does not always deliver: honest work at a price that makes sense. No inflated quotes, no unnecessary upsells, just the right solution for your home and your budget.

Our Full Story
License #931823
How We Work

How We Work

We keep the process simple and straightforward from your first call to the final check. You always know what to expect at each step.

Call Us

Reach out by phone or email to describe your heating or cooling problem or project. We listen first so we understand what you need.

On-Site Assessment

A technician visits your home to inspect your system and check the problem. We explain what we find in plain terms and give you a fair, clear price.

Expert Installation or Repair

Once you approve the work, our crew completes the job carefully and to code. We keep you informed about what we are doing and why.

Final Check and Follow-Up

We test the system to confirm it runs properly before we leave. We stay in touch afterward to make sure your home stays comfortable.

You review the price and approve the work before we begin. No surprises, just honest work at a fair price.

Our Work

Recent Projects in Sonoma County, CA

A selection of completed work for clients across the area.

Wall-mounted ductless mini-split condenser with fan grille on gray board siding beside a green metal roof Air conditioning contractor
White ceiling-recessed ductless mini-split indoor unit with louvered grille mounted in a soffit beside a recessed downlight Air conditioning contractor
Overhead galvanized and blue-coated ductwork hung from threaded rods with protective wrap on stainless panels HVAC contractor
Stainless steel commercial kitchen exhaust hood with insulated ductwork and protective film during installation HVAC contractor
Amana evaporative cooler on wood platform with diagonal braces, louvered intake panels, and water line under patio roof Air conditioning contractor
Gray packaged HVAC unit with louvered panels on concrete pad beside foil-wrapped insulated ductwork and exposed wood patio framing HVAC contractor
Where We Work

HVAC contractor Services Across
the North Bay

Based in Santa Rosa, CA — serving every corner of the North Bay.

Primary Service Area

Sonoma County, CA

From the fog-cooled coast at Bodega Bay to the summer heat of Healdsburg, Sonoma County homes run the full range of heating and cooling demands. We cover every city and community across the county.

Cities & Communities We Serve:

  • Santa Rosa
  • , Petaluma
  • , Healdsburg
  • , Sebastopol
  • , Rohnert Park
  • , Windsor
  • , Cloverdale
  • , Bodega Bay
Sonoma County, CA Services

Marin County, CA

Napa County, CA

Lake County, CA

Mendocino County, CA
Client Reviews

What Sonoma County customers say.

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(707) 486-9493
FAQ

Common Questions About HVAC Contractor in Sonoma County, CA

Answers to the questions customers ask most before hiring a contractor. Not seeing yours? Call us. We are straightforward about our process, pricing, and expectations.

We primarily serve Sonoma County, CA, Marin County, CA, Napa County, CA, Lake County, CA, Mendocino County, CA. If you are outside these areas, call us. We take select projects beyond our standard service radius for the right scope.

Custom Comfort Heating and Cooling serves Santa Rosa and nearby areas. Call (707) 486-9493 during business hours, Monday through Friday, 7:00 to 5:00, to request service.

Custom Comfort Heating and Cooling serves Bodega Bay and the wider Sonoma County coast. Call (707) 486-9493 to ask about service for your home or business.

We focus on residential heating and cooling work across Sonoma County. Call (707) 486-9493 to ask whether your system is a good fit for our team.

We install Lennox equipment for many heating and cooling projects. Call (707) 486-9493 to talk through the right system for your home in Napa or Marin County.

Still have questions?

Call us directly. Real answers, no scripts.

Call (707) 486-9493
Find Us

Proudly Based in Santa Rosa, CA

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 7:00 AM - 5:00 PM
  • Tuesday 7:00 AM - 5:00 PM
  • Wednesday 7:00 AM - 5:00 PM
  • Thursday 7:00 AM - 5:00 PM
  • Friday 7:00 AM - 5:00 PM
Get Started Today

Schedule Your Heating and Cooling Service Today

Custom Comfort heating and cooling serves Sonoma County, CA and the surrounding area with professional hvac contractor services. Free estimates, clear options, no pressure.

Veteran Owned
Veteran Run
Honest Work
Fast Response
Fair Pricing
Call (707) 486-9493

Mon–Fri 7:00 AM - 5:00 PM · Fast response on every request

Schedule a Free Inspection