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Grasser’s Furnace Repair, Maintenance and Installation

Winters in the Illinois Valley area are extremely long, bone chilling and your home needs the right heating system to ensure you stay warm and comfortable all winter.

Do you need a new furnace? Maybe you need furnace repair before winter hits?
Grasser’s has your comfort covered. We offer heating service, repairs, maintenance and installations for all major furnace and heater brands.

Brands that we offer:

  • American Standard
  • Carrier
  • Goodman

Grassers HVAC heating services include:

  • Installation of gas and electric furnaces
  • Heat pump installations and service
  • Heating repair for all units
  • Preventative furnace tune-ups and cleanings
  • Expert troubleshooting and diagnosis
  • Code violation corrections
  • Humidification and filtration systems
  • Geo-Thermal repair & Installation
  • Mini-Split Systems repair & installation

on installs

Call and Schedule Yours Today


Heating Installation:

Whether you’re upgrading to a more efficient heating system or building a new home from scratch, we offer a variety of brands to meet the capacity, efficiency rating or price you need. Our new systems are so much more efficient that they pay for themselves with energy savings in just a short time.

When you are selecting the right furnace, we help you consider the size and age of your home, the number of rooms, the local climate, utility costs and the number of heating days in the season, incentive rebate programs and any environmental concerns. With over 75 years of serving Bureau, LaSalle, Putnam, Marshal and Livingston counties let Grasser’s HVAC experience help you make the right decision regarding the best heating unit for your home.

Heating-Furnace Repair:

Is your furnace or heating system just not working like it used to? Is it making unusual noises? Or, have your utility bills spiked in the colder months? If so, you may be due for a furnace repair.
First, remember that your heating system contains electrical components, ignitable gases, moving parts, flames and high temperatures: none of which you should attempt to repair on your own. (Self repairs may also void your warranty.) Rather, let Grasser’s HVAC team take care of your heating repair and restore your home comfort safely.

Heating- Furnace Preventative Maintenance & Tune-Ups:

Regular maintenance and tune-ups for your heating system are so important that nearly all manufacturers, utility companies, consumer protection groups and the EPA recommend seasonal servicing of your furnace or heat pump, regardless of age. If your heating equipment is not serviced or cleaned annually, it may be costing you significantly more on your utility bills.

Prevent small problems with your heater from growing into costly heating repairs this season. There’s no worse time for your heater to break down than in the dead of winter, so plan ahead with a tune-up from one of our experienced Grasser’s Technicians.

If you’re in need of a heating repair, installation or tune-up, click on the Contact link to connect with one of our Consultants and schedule an appointment today.


Call Us (815) 882-2111

404 Main St McNabb, IL 61335

Mon-Fri: 8AM–5PM, Sat 8am-2pm

With over 40 trucks on the road at any given time our technicians and plumbers can respond to your emergency – fast. Our plumbers and HVAC technicians offer 24/7 emergency repair service, whether it’s a holiday, weekend or at 3:00 am, our friendly technicians can be there when you need service most.

Give us a call or speak directly to one of our representatives within our chat box below.

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