Duvall's Plumbing Heating & Air Conditioning

Name: Duvall's Plumbing Heating & Air Conditioning
Address: 8103-B Centreville Rd, Manassas, VA, 20111, US
Telephone: 703-368-8746
Price range: $
Rating: 4.5

8103-B Centreville Rd
Manassas, VA 20111 703-368-8746

Checkbook's Top Rating
Quality
Price

157 ratings
92% gave a "superior" overall rating
- Prices 18% lower than average
Compare 192 nearby air-conditioning & heating contractors
"When my air conditioner died on a Saturday in August, Duvall was able to send a repair person the same..."
Read More Comments

Prices for Duvall's Plumbing Heating & Air Conditioning

Checkbook's price comparison score what is this?

Minimum charge for a service call

What the minimum charge includes

Consumer Ratings for Duvall's Plumbing Heating & Air Conditioning — 157 Ratings

Percent of customers who rated service "superior" for: | = average for all air-conditioning & heating contractors

Doing work properly what is this?

Starting and completing work promptly what is this?

Letting you know cost early what is this?

Advice on service options and costs what is this?

Overall quality what is this?

Overall quality: percent who rated company "adequate" or "superior" what is this?

Complaints for Duvall's Plumbing Heating & Air Conditioning

Number of complaints with local government consumer agencies and (complaint rate) what is this?

Number of complaints with BBB and (complaint rate) what is this?

Current BBB report

Areas Served by Duvall's Plumbing Heating & Air Conditioning:

Alexandria
Arlington Co.
Fairfax Co.
Loudoun Co.
Prince William Co.

Equipment company services/installs:

Humidifiers
Central air conditioners
Electric furnaces
Gas furnaces
Hot water heating systems

Hot water systems pipes & radiators
Heat pumps
Window air-conditioning units
Attic fans

Consumer Comments for Duvall's Plumbing Heating & Air Conditioning

Consumer from RESTON, VA
Apr 29, 2025

When my air conditioner died on a Saturday in August, Duvall was able to send a repair person the same day. He identified the problem quickly and showed us how to change the filter and clean the unit, to keep it running smoothly. He explained that, if he took the outdoor unit apart to clean it, he would have to charge the emergency rate, and offered us the options of having him come back at a later, less busy date or doing it ourselves, which we chose to do after he showed us how to do it.

Consumer from CENTREVILLE, VA
Feb 20, 2025

Stayed in communication letting us know when part was available and then suggesting installation date.

Consumer from RESTON, VA
Jan 20, 2025

Duvall was very easy to work with. Their serviceman was very punctual, diligent, and thorough. He explained everything step by step, and provided options for me to make decisions.

...and 53 more consumer comments for Duvall's Plumbing Heating & Air Conditioning

You won't find anything else like Checkbook

Nonprofit and independent
Takes no advertising or referral fees
Ratings and reviews by surveyed Consumers' Checkbook and Consumer Reports local subscribers
Thousands of undercover price comparisons
Complaint counts from local consumer agencies and attorney general offices

Air-Conditioning & Heating Contractors Articles

Where to Find Good HVAC Help

To make sure your heating and air-conditioning systems work when needed, they must be properly installed and maintained. We’ve rated area heating and air-conditioning services for quality and price.

What to Do If You Need HVAC Repairs

If you need repairs to heating or air-conditioning equipment, our ratings of local businesses will help you find a good company to perform them.

Choosing New HVAC Equipment and Getting It Installed Properly

How well a new HVAC system performs, and how much it costs, depends heavily on its design and the quality of installation. It’s important to make the right decisions—and there are many to make. You also must make sure to get a fair contract.

HVAC Equipment Features to Consider

If you are installing new equipment, in addition to making choices about energy efficiency, you will need to decide whether to pay extra for various features. Here is a summary of the types of add-ons.

Are Heat Pumps the Future of HVAC?

Improved technology, generous tax credits and rebates, and lower utility bills might have us reconsider how to heat and cool our homes.

Maintaining Your HVAC Equipment

The most important maintenance task for HVAC systems is something you can do yourself—replacing the air filter. Check your filter monthly. When a filter has a matting of dirt—i.e., it’s difficult to see through when you hold it up to a light—it’s time to replace it.

HVAC Maintenance Contracts Are Usually Bad Buys

Rather than paying for individual maintenance visits and repair jobs, you might consider getting a service contract for air-conditioning and/or heating equipment. Many companies try to persuade customers to enter into such contracts.