HVAC Service Fast
List
DH

Duchess Heating & Air Conditioning Inc

No ratings collected yet Whittier, California

7503 DUCHESS DR, Whittier, CA 90606, USA

License checked License #1114630 2 yrs experience

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

(562) 458-5282
Claim / Update

Duchess Heating & Air Conditioning Inc is a Whittier, California company built around AC Services. It works with local homeowners and businesses that need cooling systems to run reliably through hot summers, and it also supports property owners who want comfortable indoor temperatures year-round.

Local market — Whittier

HVAC pros here

110

Have a website

54%

Cooling demand

1,737

Heating demand

849

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

Services Offered

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

Service Area

Whittier, California All of California

Location

About Duchess Heating & Air Conditioning Inc

The company's services include Heating Services, Furnace Services, Heat Pumps, Ductwork Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Technicians inspect and clean equipment, test system performance, seal and repair ductwork, and diagnose furnace ignition and airflow problems. Thermostat work covers setup and replacement, and heat pump service suits customers who want one system for both heating and cooling.

Duchess Heating & Air Conditioning Inc has held California contractor license #1114630 since 2024. Its work centers on Whittier, where local weather patterns and the mix of older and newer buildings shape which problems come up most often. Focusing on one community helps the team understand the equipment and seasonal demands common in the area.

Homeowners and businesses comparing local providers can request written estimates, confirm license details on the California contractor registry, and compare service scopes side by side. Asking how emergency calls and maintenance plans are handled also helps match a provider to the job. For a quick look at Whittier options, visit HVAC Service Fast.

Frequently Asked Questions

What services does Duchess Heating & Air Conditioning Inc offer?
The company offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Contact the company directly to confirm the details of any specific job.
What areas does Duchess Heating & Air Conditioning Inc serve?
The company serves Whittier, California. Customers outside that area should confirm service availability before scheduling.
How do I choose a licensed, insured HVAC contractor in Whittier?
Look up the contractor's license number on the California contractor registry and confirm it is active. Ask for proof of liability and workers' compensation insurance before work begins.
What should I check before hiring an HVAC professional?
Request written estimates that list the equipment, labor, and warranty terms. Ask about the technicians' training, how emergency calls are handled, and whether the price includes permits and cleanup.
What are signs it is time to call an HVAC professional?
Call a professional if the system runs constantly without reaching the set temperature, makes grinding or banging noises, or produces uneven heating or cooling. Rising energy bills, unusual odors, or frequent thermostat problems also warrant an inspection.

Is this your business?

50% complete

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 Duchess Heating & Air Conditioning Inc.

Write a review

Your rating *
Security code

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 Whittier, California

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

Anthony Christopher Mechanical Inc logo

Anthony Christopher Mechanical Inc

10523 Dalmatian Ave, Whittier, CA 90604, USA

License on file
Heating Services Commercial HVAC Ductwork Services
5.0 (18) · via Google 6 yrs

Website

Ben-Air Heating & A/C

15250 Dittmar Dr, Whittier, CA 90603, USA

Bryant Dealer License on file
AC Services Heating Services Commercial HVAC
5.0 (17) · via Google 30 yrs

Website

Kool & Comfortable

14204 Christine Dr, Whittier, CA 90605, USA

License on file
AC Services Commercial HVAC Emergency HVAC
5.0 (1) · via Google 12 yrs

Website

Harmony Electrical, Plumbing & Air logo

Harmony Electrical, Plumbing & Air

9826 Painter Ave Unit E, Whittier, CA 90605, USA

AC Services Electrical Services Energy Efficient Solutions
4.9 (373) · via Google

Website

See all AC Services pros in California

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.