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Nguyen Giang Dien

No ratings collected yet Orange, California

3240 EAST ALMOND AVE, Orange, CA 92869, USA

License checked License #987303 13 yrs experience

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

(714) 293-1271
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Nguyen Giang Dien provides heating and cooling services to homes and businesses in Orange, California. Local conditions shape the work here. Long, warm summers put heavy demands on air conditioners, while cooler winter nights keep furnaces and heat pumps busy.

Local market — Orange

HVAC pros here

96

Have a website

41%

Cooling demand

1,217

Heating demand

1,004

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

Services Offered

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

Service Area

Orange, California All of California

Location

About Nguyen Giang Dien

The company's offerings cover the core of residential HVAC. AC Services include inspection, repair, and replacement of cooling equipment. Heating Services and Furnace Services address ignition, airflow, and safety checks on gas and electric units. Heat Pumps, Ductwork Services, and Thermostat Services round out the lineup, from sealing and balancing ducts to installing and configuring controls. Emergency HVAC work addresses sudden breakdowns that cannot wait for a scheduled visit, and Maintenance & Tune-up visits help catch small problems before they grow costly.

Nguyen Giang Dien holds California contractor license #987303 and has been licensed since 2013, giving it more than 13 years in the trade. Its work centers on the Orange area, where the local climate and building stock influence which repairs and upgrades make the most sense for a given property.

Homeowners comparing local HVAC pros can look for clear scope descriptions, written estimates, and a verifiable contractor license number. For questions about these services in Orange, contact Nguyen Giang Dien through its listing on HVAC Service Fast.

Frequently Asked Questions

What services does Nguyen Giang Dien offer?
Nguyen Giang Dien offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Each covers inspection, repair, or installation work suited to the system involved.
Which areas does Nguyen Giang Dien serve?
Nguyen Giang Dien serves the Orange area in California. Homeowners and property managers in Orange can contact the business about the services listed above.
How do I choose a licensed, insured HVAC contractor in Orange?
Start by confirming the contractor's license on the California state contractor registry and asking for proof of insurance. Compare written quotes that clearly describe the scope of work and the equipment involved.
What should I check before hiring an HVAC professional?
Verify the license number, ask about warranties on parts and labor, and request a written estimate before work begins. Check references or reviews and confirm who will be performing the work.
What are signs it is time to call an HVAC professional?
Call a professional if your system short cycles, makes grinding or banging noises, or fails to heat or cool to the thermostat setting. Rising energy bills, uneven temperatures between rooms, or a noticeable gas or burning smell also warrant prompt attention.

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