Reliable Heating & Air Conditioning Repair

Keep your property comfortable year-round. Our certified HVAC masters diagnose and fix your heating and cooling systems fast.

Request Service

Scope of Work

Our specialists arrive with a fully stocked toolkit, ready to tackle a wide variety of tasks. Typical jobs include:

AC Repair & Servicing

Don't melt in the summer heat. We diagnose insufficient cooling and restore frozen or noisy AC units quickly.

  • Sourcing and sealing freon leaks
  • Replacing burnt-out capacitors
  • Unclogging condensate drain lines

Furnace & Heater Repair

Keep your tenants from freezing. We troubleshoot weak heating, strange smells, or a furnace that won't turn on at all.

  • Fixing faulty pilot lights and igniters
  • Replacing blower motors
  • Resolving thermostat communication errors

Routine Maintenance

Prevent costly breakdowns before they happen. Seasonal tune-ups keep units efficient and extend their lifespan by years.

  • Inspecting heat exchangers for cracks
  • Lubricating moving parts
  • Changing filters and cleaning coils

New System Installation

Stop paying to repair a 15-year-old system. We install high-efficiency units that lower utility bills significantly.

  • Sizing the perfect unit for your square footage
  • Installing mini-split ductless systems
  • Upgrading thermostats to smart models

Why Hire a Professional?

DIY projects often turn into weekend-long headaches. Here is why Chicago property owners trust MainteGO:

Tenant Retention

Nothing makes a good tenant move out faster than spending a week freezing in December or sweating in July. Fast HVAC repairs keep retention high.

🛡️

Energy Savings

A poorly maintained AC or furnace runs constantly to maintain temperature. Simple tune-ups and repairs dramatically lower your monthly utility bills.

Avoid Costly Breakdowns

A $150 preventative tune-up in the spring can prevent a $3,000 catastrophic compressor failure in the peak of summer.

Frequently Asked Questions

Common questions about our hvac services services.

How often should I change my HVAC filters?

For most standard 1-inch filters, every 30 to 90 days. If you have pets, allergies, or run the system constantly, closer to 30 days is recommended.

Why is my AC running but blowing warm air?

This is typically caused by a refrigerant leak, a frozen evaporator coil, or a dirty condenser unit outside holding onto heat. Turn it off to prevent compressor damage and call us.

Do you service commercial HVAC rooftop units?

Yes, we have specialized technicians experienced with light commercial HVAC systems, packaged units, and larger rooftop units for multi-family buildings.

How long does a typical furnace last?

With routine professional maintenance, a gas furnace generally lasts 15-20 years. If your unit is over 15 years old and requiring frequent repairs, we recommend replacement.

Ready to get your HVAC fixed?

Stop worrying about hot summers and freezing winters. Our verified pros are ready to help.

Request Service Now