HVAC Service Fast
List
YM

Yum's Mechanical Co Inc

No ratings collected yet San Francisco, California

1649 JERROLD AVENUE, San Francisco, CA 94124, USA

License checked License #583839 37 yrs experience

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

(415) 642-1818
Claim / Update

San Francisco's mix of older Victorian and Edwardian buildings, foggy coastal weather, and steep hillside homes creates HVAC needs that differ from many other parts of California. Yum's Mechanical Co Inc is a California contractor that serves homeowners and property managers throughout the city, handling both routine comfort upkeep and urgent system failures.

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 Yum's Mechanical Co Inc

The company's work covers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, and Thermostat Services. Technicians inspect and repair cooling and heating equipment, assess duct runs for leaks and poor airflow, and install or service heat pumps and furnaces. Thermostat work includes installation, replacement, and calibration so that controls respond properly to the system. Emergency HVAC calls and scheduled Maintenance & Tune-up visits round out the offering, helping keep equipment running efficiently between seasons.

Yum's Mechanical Co Inc has been licensed by the California contractor registry under license #583839 since 1989, giving it more than 37 years in the trade. That history gives the company experience with the wide range of systems found in San Francisco homes and commercial buildings, from older gravity furnaces to newer high-efficiency units.

Homeowners comparing local professionals can review service scope, licensing status, and response options before deciding. A well-documented contractor with clear answers about the work is a practical starting point.

Frequently Asked Questions

What services does Yum's Mechanical Co Inc offer?
Yum's Mechanical Co Inc provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
What areas does Yum's Mechanical Co Inc serve?
Yum's Mechanical Co Inc serves San Francisco, California. Customers outside the city should confirm service availability directly with the company.
How do I choose a licensed, insured HVAC contractor in San Francisco?
Look up the contractor's license on the California Contractors State License Board website and ask for proof of liability and workers' compensation insurance. Compare written estimates that clearly describe the work and parts.
What should I check before hiring an HVAC professional?
Confirm the license number, read recent customer reviews, and ask whether the technician is trained on your equipment brand. Get the scope of work, warranty terms, and total cost in writing before any work begins.
What are signs it is time to call an HVAC professional?
Call a professional if your system short-cycles, makes grinding or banging noises, produces uneven temperatures, or your energy bills rise without explanation. A gas smell or a unit that stops working entirely should be treated as an urgent safety issue.

Is this your business?

50% complete

6 of 12 profile details are filled in.

Added (6) Missing (6)

Claim it free to add the missing details:

Website Email address Business hours Logo Photos of your work Social profiles
Claim this profile — free

Claimed profiles are always indexed, show a “Claimed by owner” badge, and you can update them any time.

Reviews

No reviews yet. Be the first to review Yum's Mechanical Co Inc.

Write a review

Your rating *
Security code

Reviews are moderated before they appear. Please be honest and respectful.

Is this your business?

Claim this listing to update your details, services and contact info.

Claim / Update

More AC Services pros in San Francisco, California

These local pros also offer the services you’re looking for.

Magic Plumbing Heating & Cooling logo

Magic Plumbing Heating & Cooling

1455 Bancroft Ave, San Francisco, CA 94124, USA

License on file
Thermostat Services Plumbing Services AC Services
4.9 (1,915) · via Google 32 yrs

Website

See all AC Services pros in California

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.