- Air Conditioning Installation/ReplacementAre you tired of dealing with an air conditioning unit that fails to maintain a comfortable indoor temperature? Is your current AC constantly breaking down or in frequent need of expensive repairs? The best solution might be replacing your current AC unit with a newly installed one. When you need AC installation in Sterling, Donmar Heating, Cooling & Plumbing is who you call.
- Air Conditioning Service/RepairWhether you need a minor repair, a maintenance service, or a full system replacement, trust the air conditioner repair services of the highly-trained technicians at Donmar Heating, Cooling & Plumbing. Our professional Sterling AC repair technicians are highly trained in the latest air conditioning technology and can provide you with top-quality in-home services. We proudly serve all of Northern Virginia and Maryland.
- Air Purification SystemsAt Donmar Heating, Cooling & Plumbing, we offer a wide range of air purification systems in Sterling, VA, and the surrounding areas. We can help you find the right system for your home and your budget.
- Heat Pump Installation/Replacement
- Heat Pump Service/RepairAt our Maryland and Virginia HVAC company, located in Sterling, we are committed to staying on top of the latest developments in the industry, and that includes heat pump technology. Most of our Sterling & Rockville heat pump repair technicians are NATE-certified, which means they’re qualified to repair and maintain all makes and models of heat pumps. As a Factory Authorized Dealer, we offer a full range of Carrier heat pumps and know how to install them up to the manufacturer’s standards.
- Furnace Installation/ReplacementOur Sterling & Rockville gas furnace installation and repair technicians hold the HVAC industry’s most highly regarded credential: NATE certification. That means they have completed rigorous training and are fully familiar with the latest techniques and best practices. We send them out in vans loaded with enough parts and equipment to complete most jobs in a single visit, and if that’s not enough, we have access to even more parts through the Carrier network.
- Furnace Service/RepairWhether your unit has stopped due to cold temperatures, is running inefficiently, or is heating inconsistently, we can resolve the problem right away with our heating and furnace repair in Sterling.
- Water Heater Installation/ReplacementAre you tired of running out of hot water or dealing with bulky traditional water heaters? It's time to consider tankless water heater installation. Donmar Heating, Cooling & Plumbing is your trusted partner in Sterling, VA, providing reliable and efficient tankless water heater installation services.
- Water Heater Service/RepairWhether you need emergency repairs as well as regular maintenance, or even a brand new unit, count on the Sterling water heater service techs at Donmar Heating, Cooling & Plumbing with more than 30 years of experience for assistance! We proudly serve all of Northern Virginia and Maryland.
- Heating System Installation/ReplacementOur heating installation team have experience with a variety of different home heating systems, including furnaces, heat pumps, or boilers. Whether you have a dated system you need to replace, or you want to install a completely new heater, our technicians can evaluate your property and provide you with the best heating system to meet your needs.
- Heating System Service/RepairAt Donmar Heating, Cooling & Plumbing, we are professional heating contractors in Sterling, and always happy to take care of our friends’ and neighbors’ home heating needs. Our heating service technicians are NATE Certified and can assess your heating problems in a prompt and professional manner.
- Boiler Installation/Replacement
- Boiler Service/RepairWhen your boiler starts acting up, it can disrupt the comfort and functionality of your home. At Donmar Heating, Cooling & Plumbing, we understand the importance of a properly functioning boiler, especially during the chilly months in Sterling, VA. Our team of dedicated experts is here to alleviate your concerns and provide top-notch boiler repair services that you can rely on.
- Duct WorkRising utility bills - If the utility that powers your heater has a bill that's getting higher and higher, you likely have one of two situations happening. Either you're experiencing heat-loss in your ducts and need duct repair, or your heater isn't operating at 100% and needs repair or maintenance.