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Clark J Heating & Cooling

No ratings collected yet Sonoma, California

18837 ORANGE AVENUE, Sonoma, CA 95476, USA

License checked License #1090153 4 yrs experience

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

(707) 501-0657
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Sonoma homeowners deal with a wide range of heating and cooling conditions. Inland afternoons can climb well into summer heat, while coastal fog keeps evenings cool and damp for much of the year. Older homes, many built before current duct standards, add their own challenges, from uneven room temperatures to strained equipment. Local residents need systems that perform reliably through both extremes.

Local market — Sonoma

HVAC pros here

15

Have a website

40%

Cooling demand

578

Heating demand

2,821

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

Services Offered

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

Service Area

Sonoma, California All of California

Location

About Clark J Heating & Cooling

Clark J Heating & Cooling is a California heating and cooling contractor serving homeowners and property owners in the Sonoma area. The company holds California contractor license #1090153 and has been licensed since 2022. Its work covers AC Services, Heating Services, Furnace Services, and Heat Pumps, along with Ductwork Services that address leaks, poor airflow, and worn or undersized ducts. Thermostat Services help homeowners get accurate control over their equipment. Maintenance & Tune-up visits check components, clean key parts, and catch small problems early. Emergency HVAC calls address systems that fail during the hottest or coldest days of the year.

A typical service visit begins with an inspection. Technicians may check refrigerant levels, test electrical connections, measure airflow at the registers, and review safety controls on gas furnaces. The findings are explained before any repair or replacement is recommended, so property owners can weigh options and budget accordingly. Work is tailored to the home, whether that means a single component repair or a larger system upgrade.

Homeowners comparing local pros should look for clear communication, written estimates, and a willingness to explain what needs attention and why. Verifying a contractor's license and asking about insurance are good first steps. Those researching options can use HVAC Service Fast to review local listings side by side and decide which company fits their needs.

Frequently Asked Questions

What services does Clark J Heating & Cooling offer?
Clark J Heating & Cooling offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
What areas does Clark J Heating & Cooling serve?
Clark J Heating & Cooling serves the Sonoma area in California. Homeowners in the region can contact the company about heating and cooling needs.
How do I choose a licensed, insured HVAC contractor in Sonoma?
Look up any contractor's license on the California Contractors State License Board website and confirm it is active. Ask for proof of liability insurance and workers' compensation coverage before work begins.
What should I check before hiring an HVAC professional?
Review the written scope of work, price, warranty terms, and payment schedule before signing. Ask whether the contractor will pull required permits and whether they can provide references from recent local jobs.
What are signs it is time to call an HVAC professional?
Call a professional if your system blows weak air, makes grinding or banging noises, cycles on and off frequently, or causes a sudden jump in energy bills. Water pooling near the indoor unit or a thermostat that stops responding also warrant prompt attention.

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