Dongyi Inc

No ratings collected yet El Monte, California

2652 COGSWELL ROAD APT A, El Monte, CA 91732, USA

License checked License #1067314 6 yrs experience

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

Claim / Update

El Monte's hot summers and cool winter nights place steady demands on heating and cooling systems across the San Gabriel Valley. Dongyi Inc serves El Monte homeowners and property owners who need reliable indoor comfort throughout the year. Its work covers the heating, cooling, and ventilation needs that local households face most often.

Local market — El Monte

HVAC pros here

Have a website

11%

Cooling demand

1,399

Heating demand

1,290

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

Services Offered

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

Service Area

El Monte, California All of California

Location

About Dongyi Inc

The company offers eight core services. AC Services address weak cooling, refrigerant concerns, and worn components. Heat Pumps and Heating Services keep homes warm during cooler months, while Furnace Services focus on ignition, burners, and airflow. Ductwork Services inspect and repair the channels that carry conditioned air, and Thermostat Services cover installation and setup of controls. Emergency HVAC responds to sudden breakdowns, and Maintenance & Tune-up visits help systems run efficiently between repairs.

Dongyi Inc holds California state contractor license #1067314 and has been licensed since 2020, giving it more than six years of experience in the HVAC trade. Customers in El Monte can verify that license through the California state contractor registry. Because local weather puts equipment under heavy use in both seasons, routine checks before peak periods can help prevent costly interruptions.

Homeowners searching for an HVAC contractor near me should ask about the scope of work, request written estimates, and confirm license details before signing anything. To compare local options, visit HVAC Service Fast and reach out with questions about your system.

Frequently Asked Questions

What services does Dongyi Inc offer?

Dongyi Inc offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.

What areas does Dongyi Inc serve?

Dongyi Inc serves El Monte, California. Customers outside that area should contact the company directly to confirm whether service is available.

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

Look up the contractor's license on the California state contractor registry and confirm it is active and matches the business name. Ask for proof of insurance and make sure the license class fits the work you need.

What should I check before hiring an HVAC professional?

Request a written estimate that lists the scope of work, parts, and warranty terms. Ask about the technician's experience with your type of system and confirm how the company handles emergency calls.

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

Call a professional if your system blows warm air when cooling, makes grinding or banging noises, cycles on and off frequently, or causes a sudden jump in energy bills. Gas odors, a furnace that won't ignite, or electrical burning smells require immediate 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 Dongyi Inc.

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 El Monte, California

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