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COMPLETE RESIDENTIAL & COMMERCIAL HVAC SOLUTIONS

Northern Virginia & Surrounding Areas

Free Estimates 

 Two‑Year Workmanship Warranty 

100% Satisfaction Guaranteed

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Reliable HVAC Solutions For Your Comfort

Since 2003, Zagros Heating & Air Conditioning has provided quality climate control solutions throughout Northern VA. Our family-owned and minority-owned business features Persian-speaking staff and brings 40+ years of combined knowledge to each project. Our NATE-certified technicians receive thorough training on major brands, including Carrier, Trane, Daikin, Lennox, Rheem, Honeywell, and Mitsubishi systems. We prioritize your comfort by offering free same-day, in-home estimates and backing our work with a two-year workmanship warranty and 100% satisfaction guarantee. Contact us today to schedule your free estimate and experience dependable comfort you can trust.

Zagros Heating & Air Conditioning

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Why Choose Us

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Free Same-Day, In-Home Estimates

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Multiple Offers Available 

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100% Satisfaction Guaranteed

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Two‑Year Workmanship Warranty

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HomeAdvisor Screened & Approved

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Excellent Customer Service

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Commercial HVAC Services

Our commercial HVAC services address the specific needs of Northern Virginia businesses. We create tailored solutions that enhance performance and energy efficiency for commercial properties of every size.
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AC Services

Beat Virginia's summer heat with our full range of AC services. Our technicians handle everything from installation and maintenance to repairs and replacements, keeping your cooling system running efficiently when temperatures rise.
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Air Quality Services

Improve your indoor air with our professional quality services. We implement effective solutions that remove allergens, pollutants, and contaminants, creating healthier indoor environments for families and employees.
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Emergency Heating and Air Repair

When HVAC systems fail unexpectedly, our team responds quickly. Our emergency repair services restore comfort fast, minimizing disruption to your home or business.
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Heating Services

Our heating services ensure comfort during Northern Virginia's cold winters. We provide reliable solutions from furnace installations to heat pump repairs, customized to your specific heating requirements.
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High Efficiency HVAC

Lower your energy costs and environmental footprint with our high-efficiency HVAC systems. We focus on installing and maintaining energy-saving equipment that performs better while costing less to operate.
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HVAC Testing

Our thorough HVAC testing catches potential issues early. Through detailed diagnostics and performance checks, we help maintain your system's efficiency and reliability over time.
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Seasonal Maintenance

Safeguard your HVAC investment with our seasonal maintenance programs. Regular professional upkeep extends equipment life, boosts efficiency, and helps avoid unexpected breakdowns during extreme weather.
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Specialty HVAC Services

Our specialty HVAC services solve unique climate control challenges. We offer customized options from zoning systems to ductless mini-splits for properties with specific comfort needs or architectural features.
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Thermostat Services

Enhance comfort and efficiency with our thermostat services. We offer everything from basic programmable models to advanced smart thermostats that adapt to your habits and save energy automatically.
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Ventilation Services

Good ventilation is crucial for comfort and air quality. Our services include duct design, installation, cleaning, and optimization for proper air circulation throughout your property.
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Water Heating Services

Trust our team for all water heating needs. We handle installation, maintenance, and repairs for both traditional and tankless water heaters, providing reliable hot water with maximum energy savings.
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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.

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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.