Mountain House Mechanical
Mountain House Mechanical is an HVAC company based in Rohnert Park and serving Petaluma and Sonoma County. It handles heating, cooling and indoor air quality work, with heat pumps for both heating and cooling.
Business Highlights
- Mountain House Mechanical is family-owned and operated.
- Its technicians are highly trained and certified to repair major heating brands and models.
- Mountain House Mechanical is a Mitsubishi Diamond Contractor.
- It participates in Tech Clean CA and is a partnered contractor with Sonoma Clean Power.
- It guarantees customer satisfaction with its work.
Service Area
Marin County, Novato, Napa County, Petaluma, Rohnert Park, San Rafael, Sonoma County, Santa Rosa and Sonoma.
Featured on ProsGrade. Mountain House Mechanical is one of 9 HVAC companies ProsGrade lists in Petaluma, California.
11 services listed, including Heat pump services, Gas furnace installation and Gas furnace repair. Open Monday to Saturday. Rated 5.0 from 70 reviews.
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- Published local profile
How This Business Compares
How Mountain House Mechanical compares with the other 8 HVAC companies on ProsGrade in Petaluma, using public Google ratings and review counts.
- Ranks in the top half of the 9 Petaluma HVAC companies on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, at or above the 5.0 average of other Petaluma HVAC companies on ProsGrade.
- Has more Google reviews (70) than 5 of the 8 other Petaluma HVAC companies on ProsGrade.
- One of 9 Petaluma HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
11 services- Heat pump servicesDucted and ductless systems; installation, repair and maintenance
- Gas furnace installationStandard and high-efficiency options; installation with existing ductwork
- Gas furnace repairGas and electric; ignition, pilot-light, blower-motor, airflow and thermostat issues
- Gas furnace maintenanceAnnual tune-ups, safety inspections, filter replacement and system cleaning
- Air conditioning installationCentral air conditioning, ductless mini-splits and smart thermostat integration
- Air conditioning repairRefrigerant leaks, compressor, thermostat and electrical issues
- Air conditioning maintenanceFilter replacement, coil cleaning and performance checks
- Indoor air qualityAir filtration, UV and electrostatic purification systems
- Heat pump water heater
- Water heater repair
- Water heater replacement
Reviews
What customers say
Customers describe clear communication and step-by-step explanations from estimate through installation, and praise neat, professional work. One customer says a new heat pump was installed in less than a week; another says a three-unit mini-split system was installed in three days after old ductwork and a 35-year-old heater were removed.
Customer Reviews
Andrew Schultz
Cara Pellegrini
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Frequently Asked Questions
Does Mountain House Mechanical offer emergency HVAC repairs?
Emergency repair is available for heat pumps and air conditioning systems.
What does adding air conditioning to an existing system involve?
It performs system sizing and load calculations, then integrates the installation with existing ductwork.
What can a heating maintenance plan include?
Plans may include annual or bi-annual service visits, priority scheduling and repair discounts.
Can Mountain House Mechanical help with heating-system rebates?
The company says it helps homeowners take advantage of rebate programs through Tech Clean CA and Sonoma Clean Power.








