We’re Hiring 
Coupons 
Washington D.C. Plumbing and HVAC Coupons
Available on A New AC Unit + A Free IAQ Package
0% Financing For 60 Months
On qualifying systems only. Not all systems qualify. With approved financing. Cannot be combined with any other promotion. Restrictions apply. Call for details.
Expires September 30, 2025
CALL NOW
$69 AC & Furnace Safety Check-Up
Once a Year, you're in the clear
Single unit pricing. Additional units are extra. Oil furnaces excluded. Restrictions apply. Call for full details.
Expires September 21, 2025
CALL NOW
AC Repair For New Customers
$100 Off
Restrictions apply. Cannot be combined with any other coupon or promotion.
Expires September 30, 2025
CALL NOW
Free Flood Stopper
With Every Water Heater Installation
Restrictions apply. Cannot be combined with any other coupon or promotion. Must have 120V outlet available within 5 feet of water heater for flood stopper to plug into.
Expires September 30, 2025
CALL NOW
Free Water Quality Test
& $500 Off A Treatment System Install
Restrictions apply. Cannot be combined with any other coupon or promotion.
Expires September 30, 2025
CALL NOW
Up to 7k off
new HVAC System
Qualifying units only. Not all units qualify. Call for full details.
Expires September 30, 2025
CALL NOW
New AC Unit
for As Low As $3.27
Qualifying units only. Not all units qualify. With approved financing. Call for full details.
Expires September 30, 2025
CALL NOW
Free Same Day Second Opinion
On HVAC Repair Estimates
Must have at least one competitor estimate and call before 1PM local time for same-day visit.
Expires September 30, 2025
CALL NOW
Whole Home Service Plan Members
Save 15% On All Repairs
Restrictions apply. Cannot be combined with any other coupon or promotion.
Expires September 30, 2025
CALL NOW
Military Discount
10% OFF
Restrictions apply. Must present valid military ID. Cannot be combined with any other offer or discount. Maximum discount of $1,000. Excludes HVAC installations, sewer repairs and sewer replacements.
Expires September 30, 2025
CALL NOW
Senior Discount
10% OFF
Restrictions apply. Must be 65 or older and show legal documentation confirming age. Cannot be combined with any other offer or discount. Maximum discount of $1,000. Excludes HVAC installations, sewer repairs and sewer replacements.
Expires September 30, 2025
CALL NOW
Any Drain Clog Service
$40 OFF
Restrictions apply. Cannot be combined with any other coupon or promotion.
Expires September 30, 2025
CALL NOW
Drain Cleaning & Inspection
$50 OFF
Restrictions apply. Cannot be combined with any other coupon or promotion.
Expires September 30, 2025
CALL NOW
FREE Same-Day Second Opinions
On HVAC Install Estimates
Must have at least one competitor estimate for same-day visit.
Expires September 30, 2025
CALL NOW
FREE Second Opinions
On Sewer Estimates
Must have at least one competitor estimate for same-day visit.
Expires September 30, 2025
CALL NOW
Any Plumbing Service
$80 OFF
Restrictions apply. Cannot be combined with any other coupon or promotion.
Expires September 30, 2025
CALL NOW
New Water Heater
As Low As $1.62 A Day
Qualifying units only. Not all units qualify. With approved financing. Call for details.
Expires September 30, 2025
CALL NOW
Len The Plumber Heating & Air offers you many ways to save on our plumbing services.
Do you need a plumber or HVAC expert today? Call today or use our online request form and see why Len The Plumber Heating & Air has been Maryland’s trusted plumbing company for everything from leaky faucets to clogged drains for over 15 years. Same Day Service – 7 Days a Week! Mention our plumbing coupons when you call and the discount will be added to your service.
What to Expect
From Len The Plumber Heating & Air
From Len The Plumber Heating & Air