HVAC Services in Northern Virginia

Q: How often should I service my HVAC system?

Twice a year—AC in spring and heating in fall. Regular tune-ups improve efficiency, reduce breakdowns, and help keep warranties valid.

Q: What are signs my system needs repair?

Poor heating/cooling, short cycling, odd noises or smells, uneven temperatures, or rising energy bills.

Q: When should I replace instead of repair?

If the unit is 10–15+ years old, needs frequent or costly repairs, or your energy bills keep rising, replacement may be more cost effective.

Q: What size system do I need?

Correct sizing requires a Manual J load calculation based on your home’s characteristics. We include this with every quote.

Q: How often should I change filters?

Every 1–3 months. Homes with pets, allergies, or renovation dust may need monthly changes.

Installation • Repair • Service | Meticulous and Honest Solutions You Can Trust

Call Now: 703-798-7257 Request a Free Estimate

⭐

5-Star Service

Driven by quality

🏆

Licensed & Insured

Fully certified technicians

⚡

Fast Response

Same-day service available

💰

Fair Pricing

No hidden fees

HVAC Services in Vienna & Northern Virginia

Comprehensive heating and cooling solutions for your home or business

❄️

Air Conditioning

AC Installation & Replacement
AC Repair & Maintenance
Central Air Systems
Ductless Mini-Splits
Emergency AC Repair

🔥

Heating Services

Furnace Installation
Gas & Electric Furnaces
Furnace Repair & Service
Heat Pump Systems
Water Heaters
Emergency Heating Repair

🔧

Maintenance & Repair

Annual Maintenance Plans
System Tune-Ups
Duct Installation & Repair
Thermostat Installation

🏠

Indoor Air Quality

Air Purification Systems
Humidifiers & Dehumidifiers
UV Light Installation
Ventilation Solutions
Allergen Reduction

⚡

Priority Services

Same-Day Service Available
Fast Response Times
Weekend Service Available
No Hidden Fees
Always Professional

💡

Energy Efficiency

High-Efficiency Systems
Smart Thermostat Installation
System Upgrades
Cost-Saving Solutions

Why Choose PD Heating & Cooling in Vienna, VA?

We're committed to providing meticulous and honest service to every customer

Meet Peter Drosos, Owner

As the owner of PD Heating & Cooling, LLC, I take pride in delivering exceptional HVAC services to Northern Virginia families and businesses. Our commitment to meticulous workmanship and honest pricing means you'll always get transparent service you can trust.

— Peter Drosos, Owner

✓

Meticulous Service

We ensure your HVAC system operates at peak efficiency.

💯

Honest Pricing

Transparent estimates with no hidden fees.

👨‍🔧

Expert Technicians

Licensed, insured, and highly trained professionals.

📞

Responsive Support

Quick response times when you need us most.

🎯

Quality Workmanship

We stand behind our work with strong warranties.

🌟

Local Expertise

We understand the Northern Virginia climate.

Service Areas in Northern Virginia

Proudly headquartered in Vienna, VA and serving the surrounding communities

Our Service Areas Include:

Vienna
Fairfax
Arlington
McLean
Falls Church
Tysons Corner
Reston
Herndon
Alexandria
Annandale
Springfield
Oakton
Burke
Centreville
Chantilly
Clifton
Dunn Loring
Merrifield
Great Falls
Lorton
Fairfax Station
Sterling
Ashburn
Leesburg
Manassas
Gainesville

Don't see your area? Call 703-798-7257 — we may be able to help!

Local Headquarters

Based in Vienna, VA, serving all of Northern Virginia with fast, reliable service.

📍 Vienna, Virginia 22180

📞 703-798-7257

✉️ pd4hvac@gmail.com

Frequently Asked Questions

Quick answers to common HVAC questions from homeowners in Northern Virginia

How often should I service my HVAC system?

Twice a year is ideal—AC in spring and heating in fall. Regular tune-ups improve efficiency, reduce breakdowns, and keep warranties valid.

What are signs my system needs repair?

Warm/cool air not matching the setting, short cycling, odd noises or smells, uneven temperatures, or rising energy bills. If you notice any of these, call 703-798-7257.

When should I replace instead of repair?

If your unit is 10–15+ years old, needs frequent/expensive repairs, or your energy bills keep climbing, a high-efficiency replacement can pay for itself.

What size system do I need?

Sizing depends on a Manual J load calculation (home size, insulation, windows, orientation, ducts). We provide precise sizing with every quote.

How often should I change filters?

Typically every 1–3 months. Homes with pets, allergies, or renovation dust may need monthly changes.

Do you offer emergency or same-day service?

Yes—same-day service is often available. Call 703-798-7257 for priority scheduling.

Get a Free HVAC Estimate

📞

Phone

703-798-7257

Call for same-day service

✉️

Email

pd4hvac@gmail.com

We typically respond within 24 hours

📍

Location

Vienna, Virginia 22180

Serving all of Northern Virginia