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Mac Tec Construction Company Inc

No ratings collected yet San Francisco, California

2476 21ST AVE, San Francisco, CA 94116, USA

License checked License #999544 12 yrs experience

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

(415) 254-7270
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San Francisco's mix of older buildings, foggy coastal weather, and steep hillside homes creates HVAC demands that differ from many other California cities. Mac Tec Construction Company Inc serves property owners and tenants across the city, where heating systems often work hard through cool summers and damp winters, and where older ductwork and aging equipment can quietly lose efficiency.

Local market — San Francisco

HVAC pros here

218

Have a website

56%

Cooling demand

113

Heating demand

2,909

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

Services Offered

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

Service Area

San Francisco, California All of California

Location

About Mac Tec Construction Company Inc

The company provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Work typically includes system inspections, refrigerant and airflow checks, duct sealing and repair, furnace diagnostics, thermostat installation and calibration, and seasonal tune-ups that help equipment run predictably. Emergency calls address sudden failures, such as a furnace that will not ignite or an air conditioner that stops cooling during a heat wave.

Mac Tec Construction Company Inc holds contractor license #999544 in the California state contractor registry and has been licensed since 2014, giving it more than twelve years of experience in the trade. That record reflects a steady focus on residential and light commercial HVAC work in San Francisco and the surrounding Bay Area neighborhoods.

Homeowners comparing local professionals should ask for written estimates, confirm the license number on the state registry, and request a clear explanation of recommended repairs. Those who want to review available HVAC options can start with HVAC Service Fast to compare nearby contractors.

Frequently Asked Questions

What services does Mac Tec Construction Company Inc offer?
Mac Tec Construction Company Inc provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Homeowners can contact the company for either routine service or urgent repairs.
Which areas does Mac Tec Construction Company Inc serve?
Mac Tec Construction Company Inc serves San Francisco, California. Customers in the city should confirm current availability when requesting service.
How do I choose a licensed, insured HVAC contractor in San Francisco?
Look up the contractor's license number on the California Contractors State License Board website and ask for proof of liability and workers' compensation insurance. Comparing several written estimates also helps you judge fairness and scope.
What should I check before hiring an HVAC professional?
Confirm the license status, read recent customer reviews, and ask whether the quote includes parts, labor, permits, and warranty terms. Make sure the technician explains the problem and recommended work in plain language before you approve it.
What are signs it is time to call an HVAC professional?
Call a professional if your system makes unusual noises, runs constantly without reaching the set temperature, or your energy bills rise without explanation. Warm or uneven airflow, a burning smell, or frequent breaker trips also warrant prompt inspection.

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HVAC Service Fast is an independent HVAC directory and is not affiliated with this business. Listing details are compiled from publicly available information and may be incomplete or outdated. We do not endorse or guarantee any provider — please verify licensing and insurance directly. See our Disclaimer.