Your Local Residential Heating & Cooling Company

24/7 HVAC Services in Northern Virginia

Same Day Service Seven Days a Week

0% Interest & No Payments for 12 Months

On a New HVAC System

Redeem Offer

Expires May 31, 2026

On qualifying systems only. Not all systems qualify. With approved financing through GreenSky. Cannot be combined with any other promotion. Restrictions apply. Call for details.

$49 HVAC Tune-Up

With A No Breakdown Guarantee

Redeem Offer

Expires May 31, 2026

Excludes Oil. Restrictions apply. If system breaks down over the next 6 months we will credit the cost of the tune up towards your repair. Cannot be combined with any other coupon or promotion. Call for full details.

FREE Same-Day Second Opinions

for System Installs

Redeem Offer

Expires May 31, 2026

Must have at least one competitor estimate for same-day visit.

Up to $500 Off

Clean Air Package (Humidifier, Dehumidifier, Air Filtration, Air Purifiers, Smart Thermostat)

Redeem Offer

Expires May 31, 2026

10% off up to $500. The amount off is based on the number of items requested within the bundle. The amount may vary. Restrictions apply. Cannot be combined with any other coupon or promotion. Call for full details.

$50 OFF

HVAC Repair

Redeem Offer

Expires May 31, 2026

Restrictions apply. Cannot be combined with any other coupon or promotion.

Whole Home Service Plan Members

Save 15% On All Repairs

Redeem Offer

Expires May 31, 2026

Restrictions apply. Cannot be combined with any other coupon or promotion.

10% Discount

Military, Teachers, First Responders, & Seniors

Redeem Offer

Restrictions apply. Must present valid ID and/or show legal documentation. Cannot be combined with any other offer or discount. Maximum discount of $1,000. Excludes HVAC installations, sewer repairs and sewer replacements.

0% Interest & No Payments for 12 Months

On a New HVAC System

Redeem Offer

Expires May 31, 2026

On qualifying systems only. Not all systems qualify. With approved financing through GreenSky. Cannot be combined with any other promotion. Restrictions apply. Call for details.

$49 HVAC Tune-Up

With A No Breakdown Guarantee

Redeem Offer

Expires May 31, 2026

FREE Same-Day Second Opinions

for System Installs

Redeem Offer

Expires May 31, 2026

Must have at least one competitor estimate for same-day visit.

Up to $500 Off

Clean Air Package (Humidifier, Dehumidifier, Air Filtration, Air Purifiers, Smart Thermostat)

Redeem Offer

Expires May 31, 2026

$50 OFF

HVAC Repair

Redeem Offer

Expires May 31, 2026

Restrictions apply. Cannot be combined with any other coupon or promotion.

Whole Home Service Plan Members

Save 15% On All Repairs

Redeem Offer

Expires May 31, 2026

Restrictions apply. Cannot be combined with any other coupon or promotion.

10% Discount

Military, Teachers, First Responders, & Seniors

Redeem Offer

What to Expect From Len The Plumber Heating and Air

Experienced Technicians Our team has the skills and expertise to solve any HVAC or plumbing problem—guaranteed.

High-Quality Experience From smart solutions to unbeatable customer service, our top goal is to deliver services that impress.

Simplified Home Services We’re a one-stop shop, so you can easily find, choose, and save on all your home service needs.

24/7 Availability & Reliability We’re always ready to provide plumbing and HVAC repairs when you need them most.

Upfront Pricing We quote the price you’ll pay before work begins and don’t charge extra for overtime, evenings, or weekends.

Your Local Residential Heating & Cooling Company

We Keep Our Customers’ Lives Moving

The experts at Len The Plumber Heating & Air are always glad to assist homeowners with all their comfort needs. We’re available for same day services seven days a week and never charge extra for evening, weekend, or overtime services.

Backed by over 25 years of service expertise, we’re proud to be a one-stop shop for home services in Northern Virginia. We’re here whether you need help with your air conditioner, heating unit, or air quality.

Our team offers full service for central AC, heat pumps, ductless mini-splits, furnaces, and boilers. We’re the team you need, from fast fixes for broken HVAC units to routine tune-ups and new unit installations.

Book HVAC services in Northern Virginia by calling Len The Plumber Heating & Air at (800) 950-9619.

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By Providing your phone number and email address and clicking ‘Submit,’ you consent to receive SMS and/or email communications from Len The Plumber Heating & Air. Message and data rates may apply.

Heating & Air Services Near You

We Drive Fully Stocked Trucks for Fast Service

Let Len The Plumber Heating & Air handle all your service needs when you need an HVAC contractor in NOVA. Our highly trained technicians have the tools, knowledge, and parts we need to service nearly any HVAC problem. Count on our team for:

HVAC repair
HVAC installation and replacement
HVAC maintenance
Ductless mini-split services
Heat pump services
Indoor air quality services

We also offer routine maintenance and member-exclusive benefits through our Whole Home Service Plan. Sign up for priority service, 15% off repairs, and more!

Call (800) 950-4619 now to schedule HVAC services for your Northern Virginia home.

Proudly Serving the Mid-Atlantic

We have local teams across the Mid-Atlantic standing by seven days a week to provide expert plumbing and HVAC assistance. Your technician will arrive quickly in a fully stocked truck, ready to resolve your problem as quickly as possible.

Recent Customer Reviews

“Had a backup in the garbage dispenser sink, which backed up the dish washer, making it impossible to use either. Josue was really professional, walked me through all the options and also showed how he was fixing the issue. Would definitely use them again in the future.”

– Mahesh Narayanan

“Ray Kinkel was early and completed the job in good time and gave a clear explanation of the issue and what needed to be done to rectify it”

– John Hutchinson

“Thomas was friendly and did a job well done. I called Len The Plumber Heating & Air and I got exactly what I expected. If I need another Plumber, they will be the one I call, and the company you should call as well.”

– Reese Moody

“Company always does a great job! Explained the problem clearly and was done in a jiff!”

– Josh Taylor

“If you can have a positive experience during a negative occurrence, this would be it. Samuel the plumber was so professional, courteous and competent. He arrived promptly, assessed and fixed the problem quickly and left no trace of being there. This is the second time I’ve needed them and Len The Plumber Heating & Air continues to be at the top of the list!”

– Gail Gibbs