Specials
Heating, Cooling & Plumbing Specials
Save on heating, air quality, plumbing and drain services. Choose an offer and book today.
HVAC & Air Quality
$69 Heating Maintenance
Heating maintenance & safety evaluation
Expires 10/31/2026
Up to $4,000 Off or 0% Financing
Qualified HVAC purchases · up to 72 months at 0%
Expires 12/31/2026
$100 Off HVAC Cleaning
Blower wheel, indoor or outdoor coil cleaning
Expires 12/31/2026
10% Off a Clean Air Package
Save up to $500 on a qualifying package
Expires 12/31/2026
Plumbing
$99 Water Heater Flush
Includes a plumbing evaluation
Expires 12/31/2026
Free Water Quality Evaluation
Plus up to $500 off a water treatment system
Expires 12/31/2026
Up to $500 Off a Water Heater
Water heater replacement
Expires 12/31/2026
Free Well Inspection
Includes a water quality test
Expires 12/31/2026
Drains
$89 Off Main Drain Clearing
Includes a free camera inspection
Expires 12/31/2026
$75 Off Holiday Plumbing Repairs
Clogged drains, toilets or garbage-disposal repairs
Expires 11/30/2026
$150 Off Hydro-Jetting
Includes a main drain camera inspection
Expires 12/31/2026
More Ways to Save
$16.25/Month Membership Plan
Explore Barstow’s Preferred Partner Plan.
Expires 12/31/2026
$100 Off Your First HVAC Service
Special savings for first-time HVAC customers.
Expires 12/31/2026
Some restrictions apply. Offers cannot be combined. Mention your offer when booking.
Providing our clients throughout Maryland with energy-efficient home comfort solutions, we offer competitively priced services tailored to your budget. To save even more today, print one of the offers below and present it to your technician upon arrival.
