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HVAC Repair in Prospect Heights, IL

Professional Heating & Cooling Services in Prospect Heights
When your heating or cooling system stops working, you need fast, dependable service from a company you can trust. Alan HVAC & Appliance Repair proudly provides professional HVAC repair, air conditioning repair, furnace repair, heat pump service, and complete HVAC installation for homeowners throughout Prospect Heights, Illinois.

Call today to schedule your HVAC service in Prospect Heights.
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Air Conditioning Repair
We repair all major brands of air conditioners, including central AC systems, heat pumps, and ductless mini-splits. From refrigerant leaks to compressor failures, we restore cooling performance quickly.
Heating System Repair
Our technicians service gas furnaces, electric furnaces, boilers, heat pumps, and complete heating systems. We diagnose ignition problems, airflow issues, blower motor failures, and thermostat malfunctions.
Preventive HVAC Maintenance
Regular maintenance extends equipment life, improves efficiency, reduces energy bills, and helps prevent unexpected breakdowns during extreme weather.
Elliot
Customer Support
(224) 296-3013
Why Choose Alan HVAC &
Appliance Repair
Your home's comfort is our priority. We believe in honest recommendations, quality workmanship, and reliable service. Every repair is performed with attention to detail, and we always explain your options before any work begins.
  • ✓ Same-Day Service Available
    Fast response for most HVAC repairs.
  • ✓ EPA Certified Technician
    Professional service following industry standards.
  • ✓ Upfront Pricing
    Know the cost before any repair begins.
  • ✓ All Major HVAC Brands
    Goodman • Carrier • Trane • Lennox • Goodman • Bryant • Rheem • York • American Standard and more.

Our Features

  • Professional HVAC Services You Can Trust
    We are committed to providing reliable HVAC solutions with honest pricing, quality workmanship, and exceptional customer service. Whether you need emergency AC repair, furnace diagnostics, seasonal maintenance, or a complete HVAC system replacement, our experienced technicians are ready to help. We proudly serve homeowners throughout Chicago and the surrounding suburbs with fast response times and dependable service.
  • Licensed & Experienced Technicians
    Our technicians are trained to diagnose and repair all major heating and cooling systems, including air conditioners, furnaces, heat pumps, and complete HVAC systems. We use professional diagnostic equipment to accurately identify problems and recommend the most cost-effective solution. Every repair is performed with attention to detail and long-term reliability.
  • Fast & Reliable Service
    We understand that heating and air conditioning problems can't wait. That's why we offer prompt scheduling, fast response times, and efficient repairs to restore your home's comfort as quickly as possible. Our goal is to minimize downtime while providing dependable HVAC solutions that last.
  • Honest Pricing & Upfront Estimates
    Before any work begins, we explain the problem, discuss your options, and provide a clear estimate with no hidden charges. Whether you need a minor repair or a complete HVAC replacement, you'll always know exactly what to expect. We believe honesty and transparency are the foundation of every successful customer relationship.
  • High-Quality Parts & Equipment
    We work with trusted HVAC manufacturers and install quality replacement parts designed for long-lasting performance. Whether replacing compressors, blower motors, capacitors, contactors, thermostats, or complete heating and cooling systems, we focus on reliability, energy efficiency, and manufacturer-recommended installation practices.
  • Customer Satisfaction Guaranteed
    Your comfort is our priority. We stand behind the quality of our work and strive to exceed customer expectations on every service call. From routine HVAC maintenance to complete system installations, our mission is to deliver dependable service, professional workmanship, and lasting comfort for your home and family.

Complete HVAC Services in Prospect Heights

Our experienced technician services virtually every residential heating and cooling system.

Air Conditioning Repair

A broken air conditioner can make summer uncomfortable fast. We diagnose and repair refrigerant leaks, capacitor failures, compressor problems, frozen evaporator coils, blower motor issues, thermostat malfunctions, and other common AC problems.
Whether your system isn't cooling properly or won't turn on at all, we'll identify the issue and provide the most effective repair solution.

Furnace Repair

Cold Illinois winters require a dependable heating system. We repair gas furnaces, electric furnaces, and complete heating systems.
Common furnace repairs include

• Ignition systems
• Flame sensors
• Blower motors
• Control boards
• Gas valves
• Thermostats
• Limit switches
• Draft inducer motors

Heat Pump Repair

Heat pumps provide efficient heating and cooling throughout the year. If your system isn't heating, cooling, or switching modes correctly, we can diagnose the issue and restore reliable operation.

HVAC Installation

If your current HVAC system is over 15 years old or requires frequent repairs, replacing it may save money over time.
We install:
• Central Air Conditioners
• Gas Furnaces
• Heat Pumps
• Mini Split Systems
• Complete HVAC Systems

Preventive HVAC Maintenance

Routine maintenance helps improve energy efficiency, extend equipment life, and reduce unexpected breakdowns.
Maintenance includes:
✔ Condenser Coil Cleaning
✔ Electrical Inspection
✔ Refrigerant Check
✔ Drain Line Cleaning
✔ Airflow Testing
✔ Performance Testing

Common HVAC Problems in Prospect Heights Homes

Because of Illinois' changing seasons, HVAC systems in Prospect Heights work hard throughout the year. During the summer, air conditioners operate continuously to keep homes cool and comfortable. In winter, furnaces and heat pumps provide reliable heating during freezing temperatures.
Some of the most common HVAC issues we repair include:
• Air conditioner not cooling
• Furnace not producing heat
• Frozen evaporator coils
• Refrigerant leaks
• Dirty condenser coils
• Thermostat failures
• Weak airflow
• Blower motor failure
• Compressor problems
• High energy bills caused by inefficient systems
Regular maintenance can prevent many of these issues while helping your equipment last longer.

HVAC Brands We Service

We repair and install most major HVAC brands, including:
Carrier
Trane
Lennox
Goodman
Bryant
Rheem
York
American Standard
Amana
Bosch
Daikin
Mitsubishi Electric
Tempstar
Heil
Payne

Proudly Serving Prospect Heights

Alan HVAC & Appliance Repair proudly serves homeowners throughout Prospect Heights and nearby communities. Whether you need emergency HVAC repair, seasonal maintenance, or a complete heating and cooling system replacement, we're committed to delivering professional service, honest communication, and dependable results.
We take pride in helping local homeowners stay comfortable through every season.
Our Clients Love Us
  • Our air conditioner stopped working during one of the hottest days of the summer. The technician quickly diagnosed the problem, replaced the failed capacitor, and had the AC running again within an hour. Professional, honest, and reasonably priced.
    ⭐⭐⭐⭐⭐
    David M.
  • Excellent HVAC service from start to finish. They repaired our central air conditioning system, checked the refrigerant level, cleaned the condenser coil, and made sure everything was operating efficiently.
    ⭐⭐⭐⭐⭐
    Michael R.
  • Our furnace stopped producing heat late in the evening. They responded quickly, diagnosed a faulty ignitor, and completed the repair the same day. Highly recommend for heating repairs.
    ⭐⭐⭐⭐⭐
    Jennifer S.
  • Very knowledgeable technician. He explained why our AC wasn't cooling properly and repaired a refrigerant leak. Honest recommendations and no pressure to replace the entire system.
    ⭐⭐⭐⭐⭐
    Robert K.
  • We needed a complete furnace replacement before winter. The installation was clean, efficient, and everything was explained clearly. The new heating system works perfectly and is much quieter than our old one.
    ⭐⭐⭐⭐⭐
    Amanda T.
  • We hired them for seasonal HVAC maintenance. They inspected the furnace, cleaned the system, checked airflow, replaced the filter, and tested every component. Great preventive service.
    ⭐⭐⭐⭐⭐
    Lisa W.
  • Our thermostat wasn't communicating with the HVAC system. The technician diagnosed the wiring issue quickly and installed a new smart thermostat. Everything works perfectly now.
    ⭐⭐⭐⭐⭐
    Brian C.
  • They installed a brand-new high-efficiency air conditioner in our home. The installation was clean, professional, and completed on schedule. The house cools much faster now.
    ⭐⭐⭐⭐⭐
    Sarah L.
  • Outstanding customer service. Our blower motor failed during a heat wave, and they had the replacement part installed the same day. Very professional HVAC company.
    ⭐⭐⭐⭐⭐
    Kevin P.
  • We've used them several times for both heating and air conditioning repairs. Always on time, fair pricing, quality workmanship, and excellent communication. Definitely our go-to HVAC company.
    ⭐⭐⭐⭐⭐
    Emily H.

Appliance Repair Services

Refrigerators
Freezers
Ice Makers
Washers
Dryers
Ovens
Ranges
Cooktops
Hoods
We service many major brands including Whirlpool, GE, LG, Samsung, Frigidaire, Bosch, KitchenAid, Maytag, Electrolux, Thermador, Viking, Wolf, Sub-Zero, Monogram, JennAir, Miele, Dacor and many others.
  • Customer:
    How quickly can you come to Prospect Heights IL?
    Support:
    Same-day appointments are available whenever scheduling allows.
  • Customer:
    Do you repair all HVAC brands?
    Support:
    Yes. We repair and service most residential heating and cooling systems regardless of manufacturer.
  • Customer:
    Should I repair or replace my HVAC system?
    Support:
    If your system is older, requires frequent repairs, or has major component failures, replacement may be the most cost-effective long-term solution. We'll explain your options without pressure.
  • Customer:
    Do you install new HVAC systems?
    Support:
    Yes. We install complete HVAC systems, furnaces, central air conditioners, heat pumps, and ductless mini-split systems.
  • Customer:
    Should I repair or replace my HVAC system?
    Support:
    If your system is more than 15 years old, requires frequent repairs, or has major component failures, replacing it may be the most cost-effective solution. We will inspect your system and recommend the best option for your home and budget.
  • Customer:
    Why is my AC blowing warm air?
    Support:
    Warm air may be caused by low refrigerant, a dirty condenser coil, thermostat problems, electrical failures, or compressor issues. A professional diagnosis is the best way to identify the exact cause.
  • Customer:
    Why is my furnace not heating?
    Support:
    A furnace may stop heating because of a dirty flame sensor, faulty ignitor, thermostat problems, clogged filter, blower motor failure, or gas supply issues.
  • Customer:
    How long does an AC repair usually take?
    Support:
    Most air conditioning repairs can be completed within one to three hours, depending on the complexity of the problem and parts availability.
  • Customer:
    Do you offer emergency HVAC service?
    Support:
    Yes. We understand that heating and cooling problems can happen unexpectedly, and we do our best to provide fast response times for urgent HVAC repairs.
  • Customer:
    How can I lower my energy bills?
    Support:
    Regular HVAC maintenance, clean air filters, proper thermostat settings, sealed ductwork, and installing a high-efficiency HVAC system can significantly reduce energy costs.
  • Customer:
    Why is my HVAC system making unusual noises?
    Support:
    Grinding, banging, squealing, rattling, or buzzing sounds may indicate worn bearings, loose components, blower motor problems, failing capacitors, or compressor issues.
  • Customer:
    What size HVAC system do I need?
    Support:
    The correct system size depends on your home's square footage, insulation, windows, ceiling height, and overall heat load. We perform proper calculations before recommending a new system.
  • Customer:
    How often should my air ducts be cleaned?
    Support:
    Most homes benefit from air duct cleaning every 3 to 5 years, especially if there are pets, allergies, dust buildup, or recent remodeling projects.
  • Customer:
    Do smart thermostats save money?
    Support:
    Yes. Smart thermostats help optimize heating and cooling schedules, improving comfort while reducing unnecessary energy consumption.
  • Customer:
    What maintenance does an HVAC system require?
    Support:
    Routine maintenance includes cleaning coils, checking refrigerant levels, inspecting electrical components, replacing filters, testing safety controls, lubricating moving parts, and verifying system performance.
  • Customer:
    Why is my HVAC system constantly running?
    Support:
    Continuous operation may be caused by dirty filters, refrigerant problems, poor insulation, thermostat issues, duct leaks, or an undersized HVAC system.
  • Customer:
    How do I know if my refrigerant is low?
    Support:
    Common symptoms include reduced cooling, frozen evaporator coils, longer cooling cycles, higher energy bills, and warm air coming from the vents.
  • Customer:
    Do you install new HVAC systems?
    Support:
    Yes. We provide complete HVAC installation and replacement services, including air conditioners, furnaces, heat pumps, evaporator coils, and complete heating and cooling systems.
  • Customer:
    Why should I choose your HVAC company?
    Support:
    We focus on honest recommendations, professional workmanship, transparent pricing, quality parts, and dependable customer service. Our goal is to provide long-lasting HVAC solutions that keep your home comfortable year-round.

Professional HVAC Repair & Installation Services in Chicago & Suburbs

When your heating or air conditioning system stops working properly, you need experienced HVAC professionals you can trust. Our skilled technicians provide fast, reliable HVAC repair, maintenance, and installation services throughout Chicago and the surrounding suburbs. Whether your air conditioner isn't cooling, your furnace won't heat, or you're planning to replace your entire HVAC system, we're here to help with honest recommendations and quality workmanship.

We service all major heating and cooling equipment, including central air conditioners, furnaces, heat pumps, evaporator coils, condensers, thermostats, and complete HVAC systems. Our technicians quickly diagnose problems, explain your repair options, and perform every job using professional tools and quality replacement parts. Our goal is to restore your home's comfort while maximizing system performance and energy efficiency.

Regular HVAC maintenance helps prevent costly breakdowns, lowers energy bills, and extends the life of your heating and cooling equipment. We offer seasonal maintenance, emergency repairs, complete system replacements, and new HVAC installations for residential properties. Whether your project involves a simple repair or a full system upgrade, every job receives the same attention to detail and professional service.

Customer satisfaction is our highest priority. We believe in transparent pricing, dependable workmanship, and treating every home with care and respect. Homeowners throughout Chicago and nearby suburbs trust us for honest HVAC service, fast response times, and long-lasting heating and cooling solutions designed to keep their homes comfortable in every season.

Service Area

Wheeling, Arlington Heights, Buffalo Grove, Palatine, Mount Prospect, Prospect Heights, Deerfield, Northbrook, Glenview, Lincolnshire, Vernon Hills, Riverwoods, Long Grove, Des Plaines, Rolling Meadows, Elk Grove Village, Schaumburg, Hoffman Estates, Barrington, Lake Zurich, Highland Park, Morton Grove, Niles, Park Ridge, Libertyville

Schedule Your Service Today

If you're looking for dependable HVAC repair in Prospect Heights, IL, Alan HVAC & Appliance Repair is ready to help.
Whether you need emergency repairs, routine maintenance, or a complete HVAC installation, we're committed to delivering quality workmanship, honest pricing, and exceptional customer service.

Call today or book your appointment online.
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