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Big ""O"" Mechanical LLC

No ratings collected yet Sacramento, California

2108 N ST, Sacramento, CA 95816, USA

License checked License #1141277 1 yrs experience

Verify this license yourself at the California Contractors State License Board (CSLB).

(510) 928-5372
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Big "O" Mechanical LLC is an HVAC contractor based in Sacramento, California, serving homeowners and property managers who depend on reliable heating and cooling. Sacramento's hot, dry summers put heavy demand on air conditioning, while cooler winter nights make dependable furnaces and heat pumps just as important. The company works with residential customers who need steady comfort year-round.

Local market — Sacramento

HVAC pros here

427

Have a website

50%

Cooling demand

1,468

Heating demand

2,301

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Services Offered

AC Services in Sacramento Heating Services in Sacramento Ductwork Services in Sacramento Heat Pumps in Sacramento Furnace Services in Sacramento Thermostat Services in Sacramento Emergency HVAC in Sacramento Maintenance & Tune-up in Sacramento

Service Area

Sacramento, California All of California

Location

About Big ""O"" Mechanical LLC

The company's services cover AC Services, including inspections, repairs, and system replacements, along with Heating Services and Furnace Services such as ignition checks, burner inspections, and safety testing. Heat pumps, Ductwork Services like leak detection and duct repair, and Thermostat Services, including installation and programming, round out the range. Customers can also request Emergency HVAC support when a system fails unexpectedly, as well as Maintenance & Tune-up visits that help equipment run efficiently and reduce breakdowns.

Big "O" Mechanical LLC holds California contractor license #1141277 and has been licensed since 2025. Its work focuses on the city of Sacramento, where local climate and housing styles shape which systems perform best. Familiarity with area conditions helps the team recommend practical solutions rather than one-size-fits-all fixes.

People comparing local pros should confirm license status, request written estimates, and ask how service calls are documented. Clear communication and a straightforward explanation of options make a real difference. For more information on local HVAC professionals, visit HVAC Service Fast.

Frequently Asked Questions

What services does Big "O" Mechanical LLC offer?
Big "O" Mechanical LLC offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC support, and Maintenance & Tune-up visits.
Which areas does Big "O" Mechanical LLC serve?
Big "O" Mechanical LLC serves the Sacramento, California area. Customers in Sacramento can contact the company about heating, cooling, and ventilation needs.
How do I choose a licensed, insured HVAC contractor in Sacramento?
Start by searching for an HVAC contractor near me and verifying the license number on the California contractor registry. Ask for proof of insurance and confirm it is current before work begins.
What should I check before hiring an HVAC professional?
Confirm the contractor's license, request a written estimate that itemizes parts and labor, and ask whether warranties apply to both equipment and workmanship. Reading recent customer feedback can also help you judge consistency.
What are the signs it is time to call an HVAC professional?
Call a professional if your system produces unusual noises, short cycles on and off, uneven temperatures, rising energy bills, or a persistent burning smell. Prompt attention can prevent small problems from becoming costly failures.

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