Call Us Today! 973-492-0096
Coupons



KEIL is not just a company-- it is a family. You are not just a valued customer-- you are a member of our family. As a member of our KEIL family, we believe that you deserve the best savings, products and workmanship in the industry. Our unbeatable coupon page is just one method of savings that KEIL offers. Call 800-300-KEIL to take advantage of these specials, and to learn more!

Service
$20 Off A Service Call Diagnostic Fee 

Are you experiencing a problem with your gas heat, water heater or other home comfort system equipment? Schedule an appointment today to have one of our expert technicians come to your home and resolve any problems you are experiencing!

Call 800-300-KEIL to take advantage of this special offer.
 
Kool Kap
$10 Off a Kool Kap Condenser Cover
Don't let leaves, sticks, rain and other falling debris clog up the bottom of your air conditioner. Install a Kool Kap on your condenser; a clean condenser can operate using only 75% of the electricity of a dirty condenser. Your new Kool Kap will pay for itself in only one year!
Call 800-300-KEIL to take advantage of this special offer.       
 
NSI 3000
$15 Off An NSI 3000 Professional Low Level Carbon Monoxide Monitor
Your family needs the added CO sensitivity required for infants, children and grandparents. The NSI 3000 lets you know there is a potential life threatening problem before the carbon monoxide reaches dangerous levels and long before other carbon monoxide detectors even begin to work. 

Call 800-300-KEIL to take advantage of this special offer.                
 
EZ-Trap 113
$10 Off An EZ-Trap 113 Condensate Drain

This clear PVC condensate trap allows you to see when a drain line clog is building up to the point of backing up. A simple swoosh of the attached cleaning brush allows you to clean away any trapped buildup or slime that could otherwise block the drain line. EZ-Trap is a cost effective and EZ way to insure your air conditioner does not back up and create a watery mess on your floor or ceiling!

Call 800-300-KEIL to take advantage of this special offer.
 
SAVE 10% On An Energy Efficient Digital Thermostat

(Save 20% on two and 30% on three or more thermostats!)  

Unlike old, manual thermostats our digital thermostat contains no mercury, has precise temperature readings and has a clock. Besides these basic perks you will also have the option of manual 5+2 day or 7 day programming; easy-to-see LCD screen and AA battery powered operation.

Call 800-300-KEIL to take advantage of this special offer.                
 
Zoning
$150 Off the Purchase of a new Whole-House Zoning System
A single thermostat in the living room can't always keep the upstairs cool or the downstairs warm; in fact, you may feel a temperature difference of more than 10 degrees between the lower floor and the upper floor. There is a surprisingly simple way to make sure that every area of your home is comfortable for every member of your family: Whole Home Zoning.

Call 800-300-KEIL to learn more and take advantage of this special offer.                
 
$25 Off A ClearWave-HD Water Conditioner
This revolutionary product works without chemicals, salt or plumbing to help reduce scale buildup and prevent scale formation on faucets and sinks. Say good-bye to hard water and dealing with water softeners! The ClearWave-HD works on all types of pipe including copper, PVC, galvanized and stainless steel

Call 800-300-KEIL to learn more and take advantage of this special offer.                

$50 Off a Whole-Home Humidifier
Humidification improves the quality of your home and of your life. Avoid a sore throat, dry skin and dry home this winter by taking advantage of this special savings!
Call 800-300-KEIL to take advantage of this special offer.