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Location and Projects

Address
P O BOX 352, Forestville, CA, 95436
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William G Avellar Heating & Air Conditioning

William G Avellar Heating & Air Conditioning, Forestville, Po Box 352, Forestville, CA (Owned by: Daniel Arthur Williams) holds a Warm Air Heating, Ventilating And Air Conditioning license and 4 other licenses according to the California license board.

Their BuildZoom score of 89 does not rank in the top 50% of California contractors.

Their license was verified as active when we last checked. If you are thinking of hiring William G Avellar Heating & Air Conditioning, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

William G Avellar Heating & Air Conditioning Services

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William G Avellar Heating & Air Conditioning Contact Information

Phone: (707) 332-3092 Edit
Address: P O BOX 352, Forestville, CA 95436 Edit

William G Avellar Heating & Air Conditioning Forestville

Quality

89
30th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
William G Avellar Heating & Air Conditioning has a BuildZoom score of 89, which places them above 30% of 336,931 contractors in California.

Activity

1 project
 2025
2 projects
 2024
4 projects
 2023
Our building permit records indicate that William G Avellar Heating & Air Conditioning has worked on at least 7.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

7 projects
 HVAC projects
Analyzing permits over the last 4 years shows that William G Avellar Heating & Air Conditioning mostly works on hvac project projects.

Pricing

1 project
 $5k-$20k
Value Not Public: 6.0 projects
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

William G Avellar Heating & Air Conditioning Reviews
1 out of 5 stars, based on 1 review

  • By David R.
    March 2, 2019

    this this guy is the worst air conditioning contractor I've ever ever ever ran into he'll promise you a deal hook up your air conditioning on a cold day and then when you go to use it it sucks all the cold air comes out the first couple of Vents and then the rest your house is hotter than crap who sells elk air conditioners that are too small for homes from what I understand and if you have a problem he will not come back and try to fix it there was something I could do to stop him I would
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Building Permits by William G Avellar Heating & Air Conditioning

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Building permit no plan check
5972 Vine Hill School Rd, Sebastopol, CA, 95472
2021-01-14
Replacement mini split heat pump. nominal capacity 18, 000 btu/hr replace one outdoor heat pump and two indoor wall mounted fan coils replace interconnecting 18-4 cable with approved 14-4 cable re-connect existing copper tubing and existing electrical supply like for like replacement
Valuation:
N/A
Permit #:
BLD20-8022
Status:
final
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Residential mechanical
903 King St, Santa Rosa, CA, 95404
2022-06-30
Mini-split heat pump installation with living room indoor (south wall mounted) fan coil and outside living room (south wall slab mounted) suitcase style heat pump unit
Valuation:
N/A
Permit #:
B22-1663
Status:
final
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
10725 Old River Rd, Forestville, CA, 95436
2023-05-25
Replace existing animal damaged central heating system that has underfloor ducting with a two zone ductless heat pump
Valuation:
N/A
Permit #:
BLD23-3567
Status:
canceled
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
7299 Covey Rd, Forestville, CA, 95436
2025-01-29
Furnace replacement at 7299 covey rd. b forestville ca. (granny unit) outside access door on west side of building
Valuation:
N/A
Permit #:
BLD24-7940
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
10725 Old River Rd, Forestville, CA, 95436
2023-06-05
Install mini-split heat pump with two wall mounted indoor fan coils
Valuation:
N/A
Permit #:
BLD23-3498
Status:
final
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
4580 Stoetz Ln, Sebastopol, CA, 95472
2022-10-03
Replace existing hvac equipment. 1 central furnace air conditioning unit and thermostat in single family dwelling
Valuation:
N/A
Permit #:
BLD19-1050
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Residential mechanical
2422 Zurlo Way, Santa Rosa, CA, 95403
2020-11-19
Addition air conditioning outdoor unit and refrigerant piping connect to existing cased evaporator coil and existing central furnace
Valuation:
N/A
Permit #:
B20-4861
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Residential mechanical
2171 Zinfandel Ave, Santa Rosa, CA, 95403
2021-09-28
Central furnace replacement and addition central air conditioning to existing hvac system
Valuation:
N/A
Permit #:
B21-2429
Status:
final
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
1300 Austin Creek Rd, Cazadero, CA, 95421
2023-09-08
Replace central heating underfloor flex ducts with insulated steel ducting
Valuation:
N/A
Permit #:
BLD23-5022
Status:
final
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
Express permit
357 Hughes Rd, Grass Valley, CA, 95945
2024-04-29
4 zone mini split hvac system
Valuation:
$19,000
Permit #:
24BLD-0200
Status:
final
Fee:
$159
Permit Type:
HVAC
Building Type:
N/A
Non-residential mechanical
1451 Guerneville Rd, Santa Rosa, CA, 95403
2020-08-03
Hvac like for like equipment replacement (gas electric package rtu)
Valuation:
N/A
Permit #:
B20-3069
Status:
final
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Residential mechanical
6575 Pine Valley Dr, Santa Rosa, CA, 95409
2022-12-22
Replace the existing natural gas fired central furnace
Valuation:
N/A
Permit #:
B22-7329
Status:
issued
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Residential
44489 El Macero Dr, El Macero, CA, 95618
2021-01-22
Hvac change out
Valuation:
$5,600
Permit #:
BP2020-0944
Status:
final
Fee:
$335
Permit Type:
HVAC-furnace/or a...
Building Type:
N/A
Building permit no plan check
10946 River Rd, Forestville, CA, 95436
2018-04-11
Replace furnace and assoc ducting in single family dwelling 80% eff
Valuation:
N/A
Permit #:
BLD18-1598
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
5578 Carriage Ln, Santa Rosa, CA, 95403
2018-06-20
Single family dwelling replace furnace w new 95% 100k btu
Valuation:
N/A
Permit #:
BLD18-3377
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
6537 Wayne Ct, Forestville, CA, 95436
2018-03-16
Rplc fau/afue 95% like for like
Valuation:
N/A
Permit #:
BLD18-0932
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Residential mechanical
1814 Will Scarlet Ln, Santa Rosa, CA, 95405
2016-03-21
Install new air conditioning unit to single family dwelling. setbacks are field verifiable by inspector. unit to be located in alcove at front but is to be located no closer to the street than the primary structure (must be setback further than the garage wall). unit to be located not closer than 30 inches to the side property line. shall be less than 6 in height
Valuation:
N/A
Permit #:
B15-5762
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Building permit no plan check
10850 Cosmo Ct, Forestville, CA, 95436
2018-11-21
Replace furnace
Valuation:
N/A
Permit #:
BLD18-0116
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Residential mechanical
1814 Will Scarlet Ln, Santa Rosa, CA, 95405
2016-03-21
Install new air conditioning unit to sfd. setbacks are field verifiable by inspector. unit to be located in alcove at front, but is to be located no closer to the street than the primary structure (must be setback further than the garage wall). unit to be located not closer than 30 inches to the side property line. shall be less than 6' in height.
Valuation:
N/A
Permit #:
B15-5762
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Residential mechanical
2022 Quebec Ter, Santa Rosa, CA, 95404
2016-12-29
The addition of air conditioning to an existing central heating system. the indoor coil is already in place so no modification to the existing ducting is necessary
Valuation:
N/A
Permit #:
B16-2892
Status:
final
Fee:
$92
Permit Type:
N/A
Building Type:
N/A

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