Fast, Reliable Heating & AC Service in San Francisco Bay Area

Trusted local experts for repair, replacement & maintenance. Call now and get service today!

✅ Licensed & Insured
✅ Same-Day Appointments
✅ 100% Satisfaction Guarantee

Heating & Cooling Services

Done Right The First Time

We are the Bay Area Experts!

Why Choose JMS?

We’ve been helping Bay Area homeowners keep their homes comfortable year-round. From quick repairs and diagnostics to full system installations; JMS has you covered!

  • Licensed, Bonded & Insured

  • 15+ Years of Local Experience

  • Honest, Upfront Pricing

  • Financing Available

  • Guaranteed Workmanship

Local Heating & A/C Expert Services

Let us help you with all your Heating and Air Conditioning needs. From San Francisco, Oxnard, San Jose, Palo Alto, to San Carlo, Modesto, and more! Call Today for a quick honest quote.

Furnace & Heating Repair

Keep your home toasty during winter weather

A/C Repair & Replacement

Quick repairs, and honest upfront pricing for all new quotes

System Tune-Ups & Maintenance

We help your system keep running smoothly with regular maintenance

New System Installations

New installations for low monthly payments available

Emergency Services Available 24/7

Proudly Serving The San Francisco Bay Area

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  • Bay Area / Peninsula:

    • San Francisco

    • Daly City

    • South San Francisco

    • San Bruno

    • Pacifica

    • San Mateo

    • Burlingame

    • Millbrae

    • Redwood City

    • San Carlos

    • Belmont

    • Palo Alto

    • Mountain View

    • Sunnyvale

    • Santa Clara

    • San Jose

    South Bay / Central Coast Corridor:

    • Morgan Hill

    • Gilroy

    • Hollister

    • Salinas

    • Monterey

    • Seaside

    • Marina

    • Watsonville

    • Santa Cruz

    Inland / Central Valley (toward Modesto):

    • Tracy

    • Manteca

    • Stockton

    • Lathrop

    • Modesto

    • Turlock

    • Merced

    Down the Coast toward Oxnard:

    • Gonzales

    • Soledad

    • King City

    • Paso Robles

    • Atascadero

    • San Luis Obispo

    • Pismo Beach

    • Santa Maria

    • Lompoc

    • Santa Barbara

    • Carpinteria

    • Ventura

    • Oxnard

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