Official HVAC is a full service heating contractor, servicing the North and Northwest Chicago suburbs. We focus on gas furnaces and central heating system products that work right the first time. As a Carrier Factory Authorized Dealer, we are confident that we can provide the best comfort, lowest operating cost, and longest service life. In addition, Carrier offers some of the heating industry’s best furnace warranties and cash back rewards.

Many Northern Illinois homes have heating problems. The homeowners sometimes think they “just have to live with it.” In many cases, solutions can be found! Between variable speed furnaces, zoning, proper humidity and HVAC controls that are easy to use, most common home heating problems can be solved.

Carrier Furnace

Whether you have a forced air system (often just called a furnace), or a hot water or steam system. Official Heating & Cooling can provide the equipment and expertise to solve your home comfort problems. No other Northern Illinois furnace dealer or heating contractor has a greater ability to meet your home comfort needs at a better price. Official Heating & Cooling also offers furnace maintenance and repair plans to lengthen furnace life and lower the long term cost of furnace ownership. We also have a fully stocked warehouse if you need replacement parts.

We offer our customers a wide range of options on new furnaces. They start at 80% efficiency and go up to 98% efficiency. Most 90%+ furnaces also qualify for utility rebates and factory cash incentives.

Ask about Carrier “Cool Cash” rebates on selected Carrier furnaces.

Federal Energy Tax Credits are available on select items.

Heating - furnace sales - heating in woodstock ilNew Furnaces and Installation

Official Heating & Cooling offers a full selection of furnaces from premium brands including carrier. Trained technicians can quickly install and ensure that your new furnace is properly configured.

 Browse Furnaces
Request Furnace Service

Furnace Repair - furnace crystal lake ilFurnace Repair

Factory qualified technicians have the knowledge and experience to properly service your furnace equipment.

View Furnace Services
Request Furnace Service

Furnace crystal lake il - heating in woodstock ilFurnace Clean & Check

Keep your furnace equipment working in top order, and stay on top of potential issues.

View Specials
Request Furnace Clean & Check Service

No Credit Check Financing - heating finance mchenryNo Credit Check Financing

We now have a financing program for people with troubled credit. No Credit check is needed. Fast approvals.

Learn More