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Heating and Cooling

Whether it’s time for new equipment or your existing systems could use a boost, Cardinal provides the comprehensive HVAC services you need.
Drain Cleaning
Don’t risk damage and poor performance from your plumbing system - Cardinal’s drain cleaning service clears clogs fast to protect your home.
Plumbing Service
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Why Choose Us?
Locally Operated

Locally Owned and Operated

A fixture in our community, dedicated to serving our neighbors since 2013.

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Satisfaction Guaranteed

Satisfaction Guarantee

Our job isn’t complete until you are fully satisfied with our work, guaranteed.

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Innovative Solutions

Innovative Solutions

Get the best equipment to meet your family’s needs and comfort demands.

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Award-Winning Service

Our highly skilled technicians deliver award-winning service on all jobs, big and small.

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About Cardinal Plumbing, Heating & Air
At Cardinal, we live and work in our community and always strive to make it better. We know the value of hard work and honesty and strive to give every customer the best experience possible. Our satisfaction guarantee stands behind every service call, so you can rest assured that when you call us, your work will be done quickly, accurately, and at a fair price. When you need us, we are just a call away!
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Professional Plumbing, HVAC, Gas & Water Treatment Services

For Homes & Businesses in Northern Virginia

With locations in Sterling, Alexandria, and Gainesville, Cardinal Plumbing Heating & Air Inc. is positioned to serve home and business owners throughout all of Northern Virginia. We are a fully licensed, locally owned company that provides same-day service to area communities at an honest value, seven days a week. Our technicians are company employed – never subcontracted – and led by master plumbers, certified HVAC technicians, and master gas feeders. We provide ongoing training for all of our employees to ensure we’re able to provide the highest level of service for our customers. With more than 5,000 five-star customer reviews, an A+ rating with the Better Business Bureau, and a money-back guarantee, we are the company you can trust for all of your plumbing, HVAC, gas, and water needs.

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10% OFF Any Drain Cleaning Service

*One Time Use Only

$79 Heating Inspection & Safety Check

*One Time Use Only

Get a new air conditioner – As low as $69/mo!

*One Time Use Only

$349 Ecobee3 Thermostat

*One Time Use Only

$49 OFF Drain Cleaning

*One Time Use Only

Free On-Site Water Testing

*One Time Use Only

$100 OFF On Water Heater Installation

*One Time Use Only

$25 OFF When You Book Online

*One Time Use Only

$40 OFF On Gas Leak Repair

*One Time Use Only