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PETERSON MECHANICAL INC

Heating and Air Conditioning

About us

For close to a century, Peterson Mechanical has been providing Heating and Cooling Systems for Commercial and Residential Customers both here in Sonoma, California, and all across the North Bay.

Business highlights

110 years of trusted experience
Emergency Services Offered

Services we offer

Central Heating, Air Conditioning and Ventilation Heat Pumps Wall Furnaces Swamp Coolers Exhaust Fans Exhaust and Makeup Air Systems Chillers Boilers Custom Sheet Metal Custom Gutters Custom Flashing

Services we don't offer

We do not service water heaters, stove or other home appliances. We do not do residential plumbing.

Amenities

Free Estimates
Yes
Emergency Services
Yes


Accepted payment methods

Check
MasterCard
Visa

Reviews

5.09 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.6
professionalism
4.9
responsiveness
5.0
punctuality
5.0
Showing 1-9 of 9 reviews

M C.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
Was able to get a quick appointment during hot period of summer. AC needed a new capacitor. Serviceman figured out the problem and had it taken care of quickly. Worked with tenant who let him in. Was able to do this as a long-distance landlord, very pleased with service: prompt, professional, and no upsell or unreasonable charge.
Description of Work: AC stopped working at 4 bed. home

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$170

Richard S.
09/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Jim F.
04/2015
5.0
heating & air conditioning/hvac
  + -1 more
The job went out excellent. We have used them before, they did great on last project.
Description of Work: They installed a new multi-zone AC unit.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,635

Pam J.
04/2014
5.0
heating & air conditioning/hvac
  + -1 more
The serviceman was clean, courteous and professional. He lives in Napa. He even wore surgical booties over his shoes. I highly recommend this company.
Description of Work: Checked the furnace. Moved the filter from intake position in house, and installed it over the furnace. He also told me that my heat exchanger was in great shape.( I was told otherwise by another company.)

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Geri R.
07/2013
5.0
heating & air conditioning/hvac
  + -1 more
Quickly identified and fixed the problem. A bit more expensive than other good firms.
Description of Work: Fixed air conditioner

Rating CategoryRating out of 5
quality
4.0
value
3.0
professionalism
4.0
responsiveness
5.0

Yes, I recommend this pro

Marlin P.
07/2013
5.0
heating & air conditioning/hvac
  + -1 more
The services was ABSOLUTELY OUTSTANDING! Not only did Scott fix the problem (within minutes), he also installed a new thermostat that I purchased. He didn't have to do this, but he certainly didn't have any issue helping me. I'm not a technical or mechanical person by any means. He showed me how to use the new thermostat (it's called the NEST, which is great because it connects to my iPhone). BTW, I called on a Monday, July 1 to request servicing and Peterson Mechanical sent someone to my house the next day! Since owning the home, we haven't had any air conditioning and the Sonoma area was experiencing 100 degree temperatures. It was miserable. It was a relief to have a reliable, knowledgeable, and friendly company to come to our home and fix the air conditioning problem. We are HUGE fans of Peterson Mechanical. BRAVO.
Description of Work: Scott, the air conditioning servicer, installed a new capacitator in our air conditioning unit, which hasn't been used in five years (we just bought a house that was owned by a bank). He was knowledgeable and helpful. The air conditioner works terrific now!

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$110

Doris W.
12/2011
5.0
heating & air conditioning/hvac
  + -1 more
We bought a 30 year old home that had been foreclosed and then flipped. But the old furnace would not work. Peterson Mechanical came out before escrow closed and gave us a bid. Then they were able to install it on the day we moved in so that we had heat in time for our first night in the house. They also checked all the duct work and fixed it as needed. They were very professional, worked around the movers and kept us advised on how they were doing.
Description of Work: They removed the old furnace and installed a Carrier 96% 2-stage variable speed furnace. They redid vents, fixed up the duct work, took care of permits and the testing. They were also very helpful to make sure that we knew how to apply for the two rebates that saved us another $400. We also got a nice lesson on how to use the thermostat.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,750

John W S.
10/2011
5.0
heating & air conditioning/hvac
  + -1 more
They were excellent. They cleaned up the mess really good and did a good job of adjusting the system.
Description of Work: They replaced our heating and air conditioning unit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Nadine Y.
05/2011
5.0
heating & air conditioning/hvac
  + -1 more
It was a pretty easy fix. He was looking for work to do, so he changed my air filters for nothing. If you make an appointment, they come on time. They are honest. They could have replaced my entire heat pump, but it was an easy fix. They pretty much just charged me for the service call.
Description of Work: They fixed the heat pump. I think it had a short in it.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$100

    Contact information

    21819 8TH ST E, Sonoma, CA 95476

    petersonmechanical.com

    Service hours

    Sunday:
    Closed
    Monday:
    7:30 AM - 4:30 PM
    Tuesday:
    7:30 AM - 4:30 PM
    Wednesday:
    7:30 AM - 4:30 PM
    Thursday:
    7:30 AM - 4:30 PM
    Friday:
    7:30 AM - 4:30 PM
    Saturday:
    Closed

    Licensing

    Bonded

    Insured

    Eco-friendly Accreditations

    LEED Accredited Professional
    No
    Energy Star Partner
    No
    EPA Lead-Safe Certified
    No
    Use Green Products or Work Practices
    Yes
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories

    Heating and Air Conditioning

    FAQ

    PETERSON MECHANICAL INC is currently rated 5 overall out of 5.

    Sunday: Closed

    Monday: 7:30 AM - 4:30 PM

    Tuesday: 7:30 AM - 4:30 PM

    Wednesday: 7:30 AM - 4:30 PM

    Thursday: 7:30 AM - 4:30 PM

    Friday: 7:30 AM - 4:30 PM

    Saturday: Closed

    PETERSON MECHANICAL INC accepts the following forms of payment: Check,MasterCard,Visa
    Yes, PETERSON MECHANICAL INC offers free project estimates.
    Yes, PETERSON MECHANICAL INC offers eco-friendly accreditations.
    No, PETERSON MECHANICAL INC does not offer a senior discount.
    Yes, PETERSON MECHANICAL INC offers emergency services.
    No, PETERSON MECHANICAL INC does not offer warranties.
    PETERSON MECHANICAL INC offers the following services: Central Heating, Air Conditioning and Ventilation Heat Pumps Wall Furnaces Swamp Coolers Exhaust Fans Exhaust and Makeup Air Systems Chillers Boilers Custom Sheet Metal Custom Gutters Custom Flashing
    We do not service water heaters, stove or other home appliances. We do not do residential plumbing.

    Contact information

    21819 8TH ST E, Sonoma, CA 95476

    petersonmechanical.com

    Service hours

    Sunday:
    Closed
    Monday:
    7:30 AM - 4:30 PM
    Tuesday:
    7:30 AM - 4:30 PM
    Wednesday:
    7:30 AM - 4:30 PM
    Thursday:
    7:30 AM - 4:30 PM
    Friday:
    7:30 AM - 4:30 PM
    Saturday:
    Closed