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10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

$10 Discount Off Service Call


Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.


10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

$200 Off
New Complete Furnace & Air Conditioning Install

Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.


10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

Winter Furnace Check $89.95 Per System


Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.


10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

FREE Winter Furnace Check
With Purchase of new furnace, air conditioner or heat pump

Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.


10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

$100 Off a New Furnace Only Installation

Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.


10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

$100 Off
New AC or Heat Pump Only Installation

Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.


10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

$25 Off Water Heater Installation

Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.


10530 Detrick Avnue
Kensington, Maryland 20895
Phone: 301-942-7210
Fax: 301-942-7219

Summer Cooling Check
$89.95 Per System

Expires: January 7, 2020
Not valid with any other offer or coupon.
Must be presented at time of purchase. One coupon per customer.

Above coupons and discounts valid for Davis and Davis service calls and installations throughout Maryland and Washington DC.