D N A Contracting

No ratings collected yet Visalia, California

1136 NORTH MARCIN STREETUNIT A, Visalia, CA 93291, USA

License checked License #971392 14 yrs experience

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

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D N A Contracting puts AC Services at the center of its work, helping Visalia homeowners and businesses keep cooling systems dependable through hot Central Valley summers. The company also covers the heating and comfort needs that come with running a home or commercial property year-round.

Local market — Visalia

HVAC pros here

Have a website

21%

Cooling demand

1,769

Heating demand

2,386

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

Services Offered

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

Service Area

Visalia, California All of California

Location

About D N A Contracting

The company's offerings include AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, and Thermostat Services. Typical work involves diagnosing faults, checking refrigerant and airflow, sealing and repairing ductwork, inspecting furnaces, and installing or replacing thermostats. Emergency HVAC calls and Maintenance & Tune-up visits round out the list, with routine service aimed at catching small problems before they become expensive breakdowns.

D N A Contracting holds California contractor license #971392 and has been licensed since 2012, giving it more than 14 years in the trade. Its work centers on the Visalia area, where local knowledge of seasonal demand and common equipment issues helps guide practical recommendations.

When comparing local pros, ask each company to explain the proposed work clearly and in writing before any job begins. Clear answers about scope and equipment are a good sign. Listings on HVAC Service Fast make it easier to review options side by side.

Frequently Asked Questions

What services does D N A Contracting offer?

D N A Contracting offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.

What areas does D N A Contracting serve?

D N A Contracting serves Visalia, California. Customers in the area can contact the company about residential and commercial HVAC needs.

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

Confirm the contractor's license number with the California Contractors State License Board and ask for proof of liability and workers' compensation insurance. Comparing a few written estimates can also help you judge fairness and scope.

What should I check before hiring an HVAC professional?

Check the license status, read recent customer reviews, and ask about warranties on parts and labor. Make sure the proposed work, equipment, and total cost are described in writing before any job starts.

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. Persistent odors, water leaks, or a system that will not turn on also warrant prompt service.

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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.