American Air Conditioning & Heating

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Service You Can Count On - From A Company You Can Trust
If you're looking for great service, you've come to the right place. We are Full-Service Plumbing, Heating, Ventilation and Air-Conditioning Contractors serving both Residential and Commercial Customers. Our Companies provide service in Central Maryland, Northern Virginia, Southern Pennsylvania, and the Panhandle of West Virginia.
With 3 generations of experience in providing Heating, Cooling & Plumbing Services, the Tri-State Home Services family of companies are dedicated to providing the best possible products and services for you, and your family. You can count on us to provide you with solutions that fit your family's unique needs.
First, to assure your satisfaction, we start by asking questions. If we don't provide what you need and want, we're not doing our job. Second, we know what HVAC and Plumbing products can be trusted and recommend the best solutions for your home and business. Third, we train each employee to see your job through from start to finish, making sure the products we provide perform up to your expectations.
Finally, our NATE Certified Technicians provide quick, professional service to keep your Heating, Cooling & Plumbing Systems well maintained and operating at peak efficiency. It's all part of our Family Tradition of Quality Service - Assuring your complete satisfaction.

Anti-Microbial Pad Inhibits Growth of Mold, Bacteria, Fungus
Quiet Operation 44-48dB Compared To 67-72db For Other Brands

The Honeywell TrueEase HE250 is a high performance By-Pass Humidifier with higher performance and reduced water consumption compaired to similar humififiers. While most by-pass flow-through humidifers consume 4 gallons of water to put 1 gallon into the air (1:4 Ratio) the Honeywell HE250 has a 1:2.8 ratio of water consumption saving up to 5,500 gallons of water per year. It also includes a Energy Saving Automatic Damper that opens only when humidity is needed rather than constantly cycling air through the bypass, making the HVAC System more efficient. Plus, it's built-in diagnostics tell you that the humidifier is working, needs it's pad replaced, or needs service with simple to understand LED indicators.

We are one of the few area Companies to achieve NATE Quality Circle Status, which means that over 80% of our Technicians are NATE Certified NATE Certification demonstrates our commitment to a program of ongoing training and quality service and installation. You can visit the NATE Website to learn more about NATE.

Tri-State Home Services is a Corporate Sponsor, and long time supporter of Habitat For Humanity.
Recently, we completed the Heating & Cooling System for a Home constructed by Habitat in Frederick County MD. This project represents the 9th system provided by Tri-State and it's Employees for Habitat. You can visit the Frederick Habitat Web Site to learn more about Habitat For Humanity.

We were recently awarded the Angie's List Super Service Award, this award is the highest honor given to companies by Angie's List. This exclusive recognition is given annually to service companies who have achieved and maintained a superior service rating on Angie's List throughout the past year. Fewer than 5% of service companies on Angie's List meet the eligibility requirements to be considered and even fewer actually receive the award.

We now represent Apricus Solar within our market area. Apricus is a global company focused on providing simple and effective solutions for families and businesses concerned about the effects of climate change and rising energy costs. Installing just one Apricus solar thermal collector can reduce CO2 levels as much as planting more than 200 trees and is the perfect choice for people wanting to become part of the SOLUTION by reducing their carbon footprint.