HVAC Service Fast
List
MD

Mja Design Inc

No ratings collected yet Manassas, Virginia

7889 COPPERMINE DRIVE, Manassas, VA 20109, USA

License checked License #026378 32 yrs experience

Verify this license yourself at the Virginia DPOR License Lookup.

Claim / Update

Manassas sits in the heart of Northern Virginia, where hot, humid summers and cold winter snaps put steady demands on home and office heating and cooling systems. Mja Design Inc is an HVAC contractor serving this community, and its work is built around keeping local properties comfortable through every season.

Local market — Manassas

HVAC pros here

150

Have a website

19%

Cooling demand

1,309

Heating demand

4,639

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

Services Offered

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

Service Area

Manassas, Virginia All of Virginia

Location

About Mja Design Inc

Mja Design Inc provides AC Services, Heating Services, Furnace Services, and Heat Pumps, along with Ductwork Services that address airflow problems and leaks in older or modified systems. Thermostat Services help homeowners get more consistent control of temperature, while Maintenance & Tune-up visits focus on cleaning, inspecting, and adjusting equipment before peak seasons. Emergency HVAC calls cover situations where a system fails at the worst possible time.

Mja Design Inc holds Virginia state contractor license #026378 and has been licensed since 1994, giving it more than three decades of experience in the trade. The company works with residential and commercial customers across Manassas, where familiarity with local housing styles and climate conditions shapes practical recommendations.

Anyone comparing local HVAC professionals can benefit from asking about licensing, service scope, and how a company handles both routine maintenance and urgent repairs. Reviewing these details alongside response expectations helps narrow the search. Find more local HVAC pros through HVAC Service Fast.

Frequently Asked Questions

What services does Mja Design Inc offer?
Mja Design Inc provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
What areas does Mja Design Inc serve?
Mja Design Inc serves Manassas, Virginia and the surrounding area. Confirm current coverage directly with the company before scheduling service.
How do I choose a licensed, insured HVAC contractor in Manassas?
Look for a valid Virginia contractor license, ask for proof of liability insurance and workers' compensation coverage, and request written estimates. Checking the state contractor registry can confirm a license's status.
What should I check before hiring an HVAC professional?
Confirm the license number, read recent customer reviews, and ask about warranties on parts and labor. Make sure the written quote explains the scope of work and total cost before any work begins.
What are signs it is time to call an HVAC professional?
Call a professional if your system short-cycles, makes grinding or banging noises, produces uneven temperatures, or your energy bills rise without explanation. Unusual odors, weak airflow, or a system that will not turn on also warrant prompt service.

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:

Phone Website 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 Mja Design 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 Manassas, Virginia

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

My Plumber Heating & Cooling

6897 Gateway Ct, Manassas, VA 20109, USA

Bryant Factory Authorized Dealer
AC Services Heating Services Plumbing Services
No ratings yet

Website

Alltech Services Inc. logo

Alltech Services Inc.

10432 Balls Ford Rd 315

Trane Comfort Specialist
AC Services Heating Services
No ratings yet

Website

Jeffrey Hintosh

11400 SAND BRIDGE CT, Manassas, VA 20111, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet 12 yrs

Airgold HVAC Services LLC

10805 GAMBRIL DR, Manassas, VA 20109, USA

License on file
AC Services Heating Services Ductwork Services
No ratings yet
See all AC Services pros in Virginia

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.