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Alt AC

5.0 (43 reviews) via Google · checked Sep 8, 2026 Sacramento, California

4440 55TH ST, Sacramento, CA 95820, USA

License checked License #1117946 2 yrs experience

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

(916) 279-9618
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Sacramento summers bring long stretches of intense heat, and cool winter nights make dependable heating just as important. Local homes rely on equipment that performs through both seasons, which is why responsive, knowledgeable HVAC service matters so much in the region.

Rating

5.0★

43 reviews

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 Alt AC

Alt AC provides AC Services, Heating Services, Furnace Services, and Heat Pumps, along with Ductwork Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Work in these categories often includes diagnosing system faults, inspecting and cleaning components, checking airflow and refrigerant levels, repairing or replacing parts, and programming thermostats. Maintenance visits help catch small problems before they become costly breakdowns, while Emergency HVAC addresses sudden failures that cannot wait.

Alt AC holds California state contractor license #1117946 and has been licensed since 2024. The company has earned a 5.0-star rating from 43 Google reviews, giving prospective customers a clear view of its work from people who have used its services.

Sacramento homeowners comparing local pros should look at licensing, the range of services offered, and recent customer feedback before deciding. Clear explanations of repair options and their trade-offs help homeowners make confident decisions. Alt AC serves the Sacramento area, and its listing on HVAC Service Fast offers a straightforward starting point for anyone searching for a trustworthy HVAC contractor nearby.

Frequently Asked Questions

What services does Alt AC offer?
Alt AC offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
What areas does Alt AC serve?
Alt AC serves the Sacramento area in California.
How do I choose a licensed, insured HVAC contractor in Sacramento?
Look up the contractor's license on the California Contractors State License Board website and ask for proof of insurance before work begins. Comparing several HVAC contractor near me options can also help you judge pricing and responsiveness.
What should I check before hiring an HVAC pro?
Confirm the license number, read recent customer reviews, and ask whether the quote covers parts, labor, and any warranty terms. Get the details in writing so you can compare bids on equal terms.
When is it time to call an HVAC professional?
Call a professional if the system short-cycles, makes grinding or banging noises, produces uneven temperatures, or stops heating or cooling entirely. Rising energy bills without a clear cause are another sign that an inspection is worthwhile.

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