Outstanding Dealer Performance.Service + RepairAre you looking for heating and cooling protection plans? Click for the info you need. Learn More >>Installation + UpgradesThe best equipment isn't enough. Learn why expert installation is essential to ensure maximum performance. Learn More >>Why Choose Us?Find out how our professional inspections and detailed estimates help you feel confident your decision. Go >>Request a QuoteLet us know how we can help you and we will respond within two hours during normal business hours! Get Started >>Ottawa Air Conditioner Installation + Repair SpecialistAt Reliable Home Environment, we believe in always treating our customers the way we'd like to be treated. That means offering outstanding Lennox heating and air conditioning products and expert installation, so you know you're getting the best out of your home comfort system. By providing fast emergency service throughout Ottawa, we're there for you right when you need us most. We arrive when we say we will, complete projects on schedule, and always stick to the price outlined in our detailed estimates.Thank you for visiting our website. more... See more text