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Zhao David Haiming

No ratings collected yet San Francisco, California

2230 RIVERA STREET, San Francisco, CA 94116, USA

License checked License #1140992 1 yrs experience

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

(415) 571-5305
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When San Francisco homeowners and property managers start looking for AC Services, they usually want a clear answer fast: who will show up, what will they check, and will the work hold up through the next heat wave or cold snap. Zhao David Haiming is a California HVAC contractor serving residents and businesses across the city, with a focus on dependable, practical work for homes and small commercial properties.

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 Zhao David Haiming

The service list covers the full range of comfort systems. Work includes AC Services, Heating Services, Furnace Services, and Heat Pumps, along with Ductwork Services that address leaks, poor airflow, and uneven room temperatures. Thermostat Services cover installation and setup of programmable and smart controls. Emergency HVAC calls handle no-cool and no-heat situations, while scheduled Maintenance & Tune-up visits clean components, check refrigerant and electrical connections, and test safety controls before problems develop.

San Francisco's microclimates, from the foggy Sunset to the sunnier Mission and Bayview, create different demands on equipment. Local knowledge matters when choosing system sizes, ventilation approaches, and filter schedules for older buildings and tightly packed row houses. Work here is planned around how the city actually lives and builds.

If you are comparing local pros, ask for written estimates, clear explanations of the proposed work, and a service history you can review. HVAC Service Fast lists Zhao David Haiming as a San Francisco option for those searching for an HVAC contractor near me.

Frequently Asked Questions

What services does Zhao David Haiming offer?
Zhao David Haiming offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
Which areas does Zhao David Haiming serve?
Zhao David Haiming serves the San Francisco area in California. Confirm your specific neighborhood when you request service.
How do I choose a licensed and insured HVAC contractor in San Francisco?
Verify the contractor's license number on the California Contractors State License Board website and ask for proof of liability and workers' compensation insurance. Compare written estimates before agreeing to any work.
What should I check before hiring an HVAC professional?
Review the license status, insurance, warranty terms, and whether the estimate itemizes parts, labor, and any permit fees. Ask how the technician will explain the findings and any recommended repairs.
What are signs it is time to call an HVAC professional?
Call a technician if your system short-cycles, makes grinding or banging noises, leaks water, produces uneven temperatures, or has a rising energy bill without explanation. Any burning smell or gas odor requires immediate attention from a qualified professional and, for gas concerns, your utility's emergency line.

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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.