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De Jong Air Conditiong & Heating

No ratings collected yet Mission Viejo, California

24312 ENCORVADO LANE, Mission Viejo, CA 92691, USA

License checked License #625188 35 yrs experience

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

(714) 863-2710
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De Jong Air Conditiong & Heating is a heating and cooling company serving homeowners and businesses in Mission Viejo, California, with AC Services at the center of its work. The company holds California state contractor license #625188, listed on the state contractor registry, and has been licensed since 1991, giving it more than 35 years in the trade.

Local market — Mission Viejo

HVAC pros here

31

Have a website

19%

Cooling demand

928

Heating demand

1,488

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

Services Offered

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

Service Area

Mission Viejo, California All of California

Location

About De Jong Air Conditiong & Heating

The company's offerings cover a wide range of residential and commercial comfort needs. AC Services and Heating Services include installation, repair, and performance checks for cooling and heating equipment. Furnace Services, Heat Pumps, and Thermostat Services address the equipment and controls that keep indoor temperatures steady, while Ductwork Services focus on airflow, sealing, and repairs to the ducts that carry conditioned air through a building. Emergency HVAC and Maintenance & Tune-up round out the lineup, with the latter involving scheduled inspections, filter changes, and cleaning that help systems run efficiently.

Mission Viejo's warm summer afternoons and cool winter evenings place steady demand on both air conditioners and heating systems. Working close to home allows a contractor to plan visits around these local conditions and respond to the needs of households and businesses throughout the community.

Homeowners and building managers comparing local pros should look for clear written estimates, transparent scheduling, and a license they can verify. De Jong Air Conditiong & Heating welcomes those questions. For side-by-side comparisons of Mission Viejo HVAC companies, visit HVAC Service Fast to review listings and contact the providers that fit your needs.

Frequently Asked Questions

What services does De Jong Air Conditiong & Heating offer?
De Jong Air Conditiong & Heating offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Together these cover cooling, heating, airflow, and equipment controls for homes and businesses.
What areas does De Jong Air Conditiong & Heating serve?
De Jong Air Conditiong & Heating serves Mission Viejo, California. Customers in the surrounding area should confirm service availability directly with the company.
How do I choose a licensed, insured HVAC contractor in Mission Viejo?
Verify the contractor's license number on the California state contractor registry and ask for proof of insurance before work begins. Searching for an HVAC contractor near me is a good start, but compare several written estimates before deciding.
What should I check before hiring an HVAC professional?
Confirm the license is active, request a written estimate that itemizes parts and labor, and ask about warranties on both equipment and workmanship. Check references or online reviews and make sure the scope of work is clearly described in writing.
What are signs it is time to call an HVAC professional?
Call a professional if your system blows warm air when cooling, runs constantly without reaching the set temperature, makes grinding or squealing noises, or causes a sudden spike in energy bills. Unusual odors, uneven room temperatures, or frequent breaker trips also warrant a professional inspection.

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