HVAC Contractor

Heating Contractor in Marin County, CA

5 specialized services available

We install and repair furnaces, boilers, heat pumps, and gas and electric hot water heaters. Our team handles heating system maintenance, zoning setup, and thermostat installation to keep your property warm and efficient. We serve homes and businesses across Marin, Sonoma, and San Francisco counties.

Call (707) 541-6921
Services

Heating Contractor Services in Marin County, CA

We install and repair furnaces, boilers, heat pumps, and gas and electric hot water heaters. Our team handles heating system maintenance, zoning setup, and thermostat installation to keep your property warm and efficient. We serve homes and businesses across Marin, Sonoma, and San Francisco counties.

A newly installed furnace unit in a Marin County home utility closet, with clean ductwork connections and a digital thermostat visible on the adjacent wall. The installation shows tidy venting and properly sealed duct joints typical of a residential forced-air heating setup.

Furnace Installation

JM HVAC installs furnaces for Marin County homeowners who need reliable, efficient heat.

  • Right-sized furnace matched to your home's square footage and duct layout
  • Lower monthly energy use from a high-efficiency unit replacing an aging system
  • Improved indoor air quality with clean airflow through properly sealed ducts
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A technician inspecting the interior components of a gas furnace inside a Marin County home. The furnace is mounted in a utility closet with visible ductwork connections and a recently replaced air filter on the floor beside it.

Furnace Repair

JM HVAC provides furnace repair for homeowners across Marin County, CA.

  • Restored heat output so your home stays warm through Marin's wet winter months
  • Accurate diagnosis of ignition, sensor, and airflow faults before any parts are replaced
  • Improved safety by identifying carbon monoxide risks from cracked heat exchangers or blocked venting
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A newly installed wall-hung condensing boiler mounted in a compact mechanical room of a Marin County home. Copper hydronic piping and zone controls are connected and neatly run along the wall.

Boiler Installation

JM HVAC installs boilers for Marin County homeowners who need reliable, efficient hydronic heat.

  • Even, draft-free heat distributed through your home's hydronic system
  • Reduced gas usage from a correctly sized, high-efficiency condensing boiler
  • Lower risk of carbon monoxide hazards with proper venting and safety controls
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A newly installed water heater in a residential utility space in Marin County, California, with visible seismic strapping and connected supply lines. The unit sits in a tight interior closet typical of older Marin County single-family homes.

Hot Water Heater Installation

JM HVAC provides hot water heater installation for Marin County homeowners who need a reliable, code-compliant setup.

  • Correct unit sizing matched to your home's actual hot water demand
  • Seismic strapping installed to California code for earthquake safety
  • Proper venting and clearance checked to reduce fire and carbon monoxide risk
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A wall-mounted heat pump indoor air handler installed in a Marin County home with visible ductwork connections and a clean drywall finish. The outdoor condenser unit sits on a concrete pad beside the exterior wall of a single-family residence.

Heat Pump Installation

JM HVAC installs heat pumps for Marin County homeowners who want year-round comfort from one system.

  • One system provides both heating and cooling, removing the need for separate equipment
  • Marin's mild winters let a correctly sized heat pump run efficiently without a backup heat source in most situations
  • All-electric operation reduces dependence on natural gas and aligns with Marin County's electrification goals
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We Serve

Why Choose Us

What sets us apart for Heating Contractor

Licensed HVAC Contractor

24/7 Emergency Service

Residential and Commercial Specialist

10+ Years Bay Area Experience

Full System Installation and Repair

Ready to get started?

Seen the work. Ready to talk about your project?

Call (707) 541-6921
FAQ

Common Questions About Heating Contractor in Marin County, CA

Straight answers to the questions homeowners ask before hiring a local contractor.

Yes, we install and repair both gas and electric hot water heaters for homes and businesses.

We service furnaces, boilers, heat pumps, and circulating pump systems for residential and commercial properties.

Yes, we install new furnaces and handle all related heating system work in Sonoma County.

Yes, we repair and maintain boilers and circulating pump systems for heating.

Still have questions?

Call us directly. Real answers, no scripts.

Call (707) 541-6921
Client Reviews

What Sonoma County homeowners say.

5.0
3 Google reviews

Worked with us?

Leave a Review

Jeff was professional, on time, and explained everything clearly before starting the work. I finally feel like I found an HVAC tech I can trust.

Karen T. Google review

Our heating went out and JM HVAC got us taken care of quickly. Honest pricing and clean work. We won't call anyone else.

Marcus L. Google review

I've used JM HVAC twice now and the service has been consistent both times. Straightforward, knowledgeable, and easy to work with.

Diana R. Google review
Find Us

Proudly Based in Rohnert Park, CA

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

Hours

  • Monday 5:00 AM - 6:00 PM
  • Tuesday 5:00 AM - 6:00 PM
  • Wednesday 5:00 AM - 6:00 PM
  • Thursday 5:00 AM - 6:00 PM
  • Friday 5:00 AM - 6:00 PM
  • Saturday 7:00 AM - 5:00 PM
  • Sunday 7:00 AM - 5:00 PM

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