Home Energy Audit with Barrier Foil or Foil and Fan Installation from Ultimate Radiant Barrier (Up to 90% Off)

Ultimate Radiant Barrier

Up to 90% Off
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What You'll Get


Choose Between Two Options

  • $59 for home energy audit with installation of 300 sq.ft. barrier foil ($600 value)
  • $1,149 for home energy audit with installation of 300 sq.ft. barrier foil and solar attic fan ($1,900 value)

The Fine Print


Promotional value expires 360 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as a gift. Limit 1 per residence. Valid only for option purchased. Appointment required, subject to availability. Options include installation. Service area is 25 mile radius from zip code 77006. Groupon customers will receive 50% off any additional foil/insulation installation performed at the time of visit. Attic fan only valid for composition roofs - call (713) 805-0394 for details. Barrier foil credit can be applied towards blown-in insulation. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Ultimate Radiant Barrier


The owner of Ultimate Radiant Barrier previously worked in the heating and air-conditioning business for 30 years. In that time, he saw utility bills continue to rise, and homeowners were unable to do anything to combat it. So, he decided to turn to science to solve the problem, concentrating on the area of the house that transfers the most temperature: the attic. He started making that space more energy efficient by lining it with sun-reflecting foil, which prevents the outside heat from creeping indoors, significantly reducing the cost of air conditioning during stifling Houston summers or slightly cooler, but still stifling Houston winters.

By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.