Heating Services

Northern Virginia & Surrounding Areas

Free Estimates 

 Two‑Year Workmanship Warranty 

100% Satisfaction Guaranteed

Request Lorem Epsom

Hero Request Form

Reliable Heating Solutions for Your Comfort

As winter temperatures drop across Northern Virginia, your home's heating system becomes essential for daily comfort. At Zagros Heating & Air Conditioning, we've kept families warm since 2003 through our family-owned approach to heating services. We focus on creating cozy homes regardless of outdoor conditions. A well-functioning heating system provides comfort, safety, and efficiency—three priorities our NATE-certified technicians address with their combined 40+ years of experience. We deliver customized heating solutions that match your home's specific requirements, from heat pump installations to complete furnace maintenance, all with careful attention to detail.


At Zagros, we build genuine relationships with our customers. Our Persian-speaking staff and minority-owned business bring fresh perspectives to heating services, helping us connect meaningfully with our diverse community. We stand behind our craftsmanship with a two-year warranty and 100% satisfaction guarantee on every project. For any heating need—from routine maintenance to system replacement—we provide free same-day, in-home estimates and competitive pricing, matching or beating any valid written competitor estimate. We offer special discounts to military personnel, veterans, first responders, and senior citizens as our way of supporting community members. Our recognition as a 2024 HomeGuide Top Pro and Best of 2018 Mechanical Contractor in Sterling shows our commitment to quality service. For reliable heating solutions, contact us today and experience what makes Zagros different.

Zagros Heating & Air Conditioning

Text START to (703) 686-5889 to begin receiving announcements by text.

Msgs may be autodialed. Consent to texts not required to purchase our svcs. Msg. and data rates may apply. To unsubscribe text STOP.

Text Now!

Why Choose Us

A black icon of a circular arrow encompassing a clock face, commonly representing history, refresh, or undo.

Free Same-Day, In-Home Estimates

A black icon of a hand holding up a gift box with a bow.

Multiple Offers Available 

A black thumbs-up icon positioned below three stars.

100% Satisfaction Guaranteed

A black and white icon showing a hand holding a wrench inside a shield outline.

Two‑Year Workmanship Warranty

A black house icon combined with a speech bubble shape.

HomeAdvisor Screened & Approved

A black icon of a smiling face with a speech bubble above containing three stars.

Excellent Customer Service

Heat Pump Installation

Heat pump systems provide excellent efficiency and year-round comfort for Northern Virginia homes. Our technicians install professional-grade systems from Carrier, Trane, Daikin, Lennox, Rheem, and Mitsubishi. We'll help you find the right system for your home and install it correctly for lasting performance.

Heater & Furnace Installation

Ready for a new heating system? Zagros provides reliable guidance and precision installation. We offer quality heating systems from leading manufacturers that deliver dependable warmth for years. Our installation includes proper sizing, efficient ductwork design, and thorough testing to maximize comfort while reducing energy costs.

Heater & Furnace Maintenance

Regular care extends your heating system's life and prevents unexpected breakdowns. Our maintenance services include inspections, cleaning, lubrication, and safety checks of all important parts. Try our $79 Spring Tune-Up Special to improve efficiency, lower energy bills, and maintain manufacturer warranties.

Heater & Furnace Repair

When your heat fails during cold weather, our team responds quickly to restore comfort. Our technicians can diagnose and fix problems with all heating equipment brands. We arrive with well-stocked service vehicles to complete most repairs in one visit, minimizing disruption and restoring heat promptly.
A technician in a hard hat inspects an outdoor industrial air conditioning unit on a rooftop.
Zagros Heating & Air Conditioning
Spring Tune-Up $79
Prepare your system for summer with our comprehensive Spring Tune-Up. Our certified technicians will inspect, clean, and optimize your HVAC system to ensure peak efficiency and prevent costly breakdowns.
Call Zagros Heating & Air Conditioning today at to schedule your tune-up before the summer heat arrives!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Zagros Heating & Air Conditioning
$500 Off New Installation
Upgrade to a new, energy-efficient HVAC system and save up to $500 on complete system installation. Enjoy lower utility bills and superior comfort year-round.
Contact Northern Virginia's HVAC experts now for your free in-home consultation and estimate!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Zagros Heating & Air Conditioning

10% Off HVAC Service & Installation for Qualified Customers

Zagros Heating & Air Conditioning is proud to offer 10% off HVAC services and installations for Military members, Veterans, First Responders, and Senior Citizens. Whether you need repairs, maintenance, or a new system installation, you can count on expert service and honest pricing.

Call today to receive our thank-you for your service to the community!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

A black icon of an outdoor air conditioning unit with a fan and ventilation grilles.

Here's what our satisfied customers are saying...

At Zagros Heating & Air Conditioning, we take pride in providing exceptional heating and air services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Zagros Heating & Air Conditioning and let others know what you think.