HVAC Service Fast
List
CR

Calisun Roofing

No ratings collected yet Palo Alto, California

3790 EL CAMINO REAL UNIT 509, Palo Alto, CA 94306, USA

License checked License #1061699 7 yrs experience

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

(408) 910-4275
Claim / Update

Palo Alto homeowners and property managers face a practical mix of seasonal demands, from warm afternoons in summer to cool, damp evenings in winter. Keeping indoor spaces comfortable through those swings depends on well-maintained equipment and a contractor who understands local conditions. Calisun Roofing provides HVAC services to customers across the Palo Alto area, including those searching for an HVAC contractor near me.

Local market — Palo Alto

HVAC pros here

7

Have a website

57%

Cooling demand

353

Heating demand

2,732

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

Services Offered

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

Service Area

Palo Alto, California All of California

Location

About Calisun Roofing

The company's offerings cover the main comfort systems. AC Services and Heating Services address cooling and heat delivery, while Furnace Services and Heat Pumps handle equipment that serves both needs. Ductwork Services focus on airflow and sealing, and Thermostat Services help with control and scheduling. Maintenance & Tune-up visits keep systems running efficiently, and Emergency HVAC service addresses breakdowns that cannot wait. Typical AC work includes checking refrigerant levels, cleaning coils, and testing electrical components, while furnace visits often involve inspecting burners, ignition, and safety controls.

Calisun Roofing holds California contractor license #1061699 through the state contractor registry and has been licensed since 2019. That record gives customers a verifiable starting point when comparing options. Local conditions shape every visit, from matching equipment to a home's layout to planning for peak seasons.

People comparing local pros should look beyond price. Confirm a license number, request written estimates, and ask for a clear description of the work. To learn more about Calisun Roofing's services in Palo Alto, visit HVAC Service Fast.

Frequently Asked Questions

What services does Calisun Roofing offer?
Calisun Roofing offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
What areas does Calisun Roofing serve?
Calisun Roofing serves the Palo Alto area in California. Customers elsewhere should confirm service coverage before scheduling.
How do I choose a licensed, insured HVAC contractor in Palo Alto?
Check 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 pro?
Confirm the license is active, read recent customer reviews, and ask for a detailed quote that lists parts, labor, and warranty terms. If you are considering a maintenance plan, ask exactly what visits and services it includes.
What are signs it is time to call an HVAC professional?
Call a pro if your system cycles on and off frequently, makes grinding or banging noises, or produces uneven temperatures. Persistent odors, rising energy bills without explanation, or no heating or cooling also warrant prompt service.

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 Calisun Roofing.

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 Palo Alto, California

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

Evergreen Air HVAC Corp

P O BOX 59, Palo Alto, CA 94304, USA

American Standard Customer Care Dealer License on file
AC Services Heating Services Ductwork Services
No ratings yet 3 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.