Dao Toan

No ratings collected yet Fountain Valley, California

11148 SUDITH AVE, Fountain Valley, CA 92708, USA

License checked License #1076523 5 yrs experience

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

Claim / Update

Homes and businesses in Fountain Valley, California, face hot summer afternoons and cool winter evenings, so dependable heating and cooling matter year-round. Dao Toan is an HVAC contractor serving this community, with California contractor license #1076523, held since 2021, which gives the business more than five years in the trade. It works with homeowners and property managers who want clear diagnoses and practical repairs.

Local market — Fountain Valley

HVAC pros here

Have a website

42%

Cooling demand

877

Heating demand

1,251

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

Services Offered

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

Service Area

Fountain Valley, California All of California

Location

About Dao Toan

The company's services cover the full range of residential and light commercial comfort needs. AC Services include system diagnostics, refrigerant level checks, and condenser coil cleaning. Heating and Furnace Services involve inspecting burners, igniters, and safety controls before cold weather arrives. Heat Pumps, Ductwork Services, and Thermostat Services address efficiency, from sealing leaky duct joints to installing and programming controls. For sudden breakdowns, Emergency HVAC response focuses on restoring safe operation, while scheduled Maintenance & Tune-up visits help prevent failures before they start.

The primary service area is Fountain Valley, where local housing styles, older ductwork, and the sun-exposed rooftops common to Orange County can shape how a system performs. Technicians familiar with these conditions can recommend repairs that suit the building rather than generic fixes. Because many systems here run hard for months at a time, timely attention often keeps small problems from becoming costly ones.

Anyone comparing local pros should look for clear explanations, written estimates, and a straightforward plan for maintenance. Dao Toan's listing on HVAC Service Fast offers a starting point for reviewing services and making an informed decision.

Frequently Asked Questions

What services does Dao Toan offer?

Dao Toan offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Customers can contact the business to discuss which service fits their system and needs.

What areas does Dao Toan serve?

Dao Toan serves Fountain Valley, California. Homeowners and property managers in the area can reach out to confirm service availability for their specific location.

How do I choose a licensed, insured HVAC contractor in Fountain Valley?

Check the contractor's license number on the California state contractor registry and confirm it is active and matches the business name. Ask for proof of insurance and written estimates before work begins.

What should I check before hiring an HVAC pro?

Review the contractor's license status, read customer feedback from multiple sources, and ask about warranties on parts and labor. Make sure the scope of work, total cost, and payment terms are written down before agreeing to anything.

What are signs it is time to call an HVAC professional?

Call a professional if your system blows warm air when set to cool, makes grinding or banging noises, or cycles on and off frequently. Rising energy bills, uneven room temperatures, or a gas or burning smell also warrant prompt attention.

Is this your business?

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 Dao Toan.

Write a review

Your rating *

Your name *

Security code *

Your review (optional — required for 3★ or lower)

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 Fountain Valley, California

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

Command Comfort

18259 Mount Baldy Cir

Trane Comfort Specialist License on file

AC Services Heating Services Emergency HVAC

5.0 (352) · via Google 16 yrs

Website