24/7 Emergency Service Call
(630) 859-8800(630) 833-4000
HomeHVAC
HVAC Company in Oak Brook, IL

HVAC Company in Oak Brook, IL

Oak Brook HVAC services: installation, repair, and maintenance with trusted warranties. Learn more about financing and maintenance plans.

As Oak Brook's trusted local HVAC partner, Amazing Air INC. offers a wide range of heating and cooling solutions for homes and businesses. Our team is fully licensed, EPA certified, and manufacturer-authorized, with factory-trained technicians who follow a thorough diagnostic process. We're here to tackle seasonal climate challenges, improve your indoor air quality, and always provide clear warranties, upfront options, and reliable project reporting. With financing, maintenance plans, and scheduled tune-ups available, we help prevent emergency failures, extend equipment life, and keep energy costs stable for Oak Brook properties.

HVAC Company in Oak Brook, IL

HVAC Company in Oak Brook, IL

Choosing the right HVAC company in Oak Brook, IL matters when severe winters, humid summers, and high indoor air quality expectations affect comfort, energy bills, and long-term equipment performance. This page outlines our professional profile, licenses and certifications, technician experience, service guarantees and warranties, featured product lines, typical service areas, project case studies, and the financing and maintenance-plan options available to Oak Brook homeowners and businesses.

Why Oak Brook homeowners and businesses trust a local HVAC company

Oak Brook experiences cold, windy winters and warm, humid summers that place real seasonal stress on heating and cooling systems. Older homes with original ductwork, newer high-efficiency builds, and mixed commercial properties like retail centers each present unique HVAC challenges. A local HVAC partner understands:

  • How prolonged low temperatures impact furnace combustion and heat-pump performance
  • The need for high-efficiency air conditioning (SEER ratings) to handle summer humidity without oversized equipment
  • Indoor air quality concerns from seasonal pollen, basement dampness, and tightly sealed homes
  • Commercial load balancing for retail and office spaces around Oakbrook Center and the business corridors

Company profile, credentials, and licenses

Our company is fully licensed to perform residential and commercial HVAC work in DuPage County and surrounding municipalities, holding current state contractor licenses and local permits required for installations and major replacements. Key credentials include:

  • State HVAC contractor license and local permitting authority approvals
  • EPA Section 608 certification for refrigerant handling
  • Manufacturer-authorized dealer and installer status for leading HVAC brands
  • Ongoing OSHA and job-site safety training for field staff

These credentials ensure compliance with local inspection standards and code requirements for Oak Brook installations and service calls.

Technician experience and team qualifications

Our technicians are factory-trained and bring combined decades of in-field experience across:

  • Furnace, boiler, and heat-pump diagnostics and repair
  • Central air conditioning installation and complex replacements
  • Duct design, sealing, and retrofit for older Oak Brook homes
  • Zoning systems and smart thermostat setup for multi-level properties
  • Commercial rooftop unit servicing and preventative maintenance

Each service visit follows a standardized diagnostic checklist and a clear findings report so property owners know exactly what’s required and why.

Common HVAC issues we address in Oak Brook

  • Furnace short-cycling or failure during cold snaps
  • Reduced cooling capacity and high electric bills in summer
  • Uneven temperatures between floors or rooms
  • Excess humidity, mold risk, and musty basement odors
  • Noisy ductwork, aging rooftop units, and inefficient legacy systems

Diagnostic process and transparent repair approach

We focus on diagnosing root causes, not quick band-aids. Typical process steps:

  1. System inspection and safety checks (filters, vents, combustion testing where applicable)
  2. Performance testing (temperature splits, refrigerant pressures, airflow measurements)
  3. Digital documentation of findings and recommended options (repair vs replacement, energy impact)
  4. Written warranty and parts/labor coverage explained before work proceeds

Repairs prioritize reliability and code compliance; replacements emphasize right-sizing, efficiency gains, and predictable operating costs.

Service guarantees and warranties

Oak Brook clients receive clear warranty protection on both labor and manufacturer-covered parts. Standard assurances include:

  • Labor warranty on repair work backed by a written guarantee
  • Manufacturer warranties honored for installed equipment and components
  • Post-service performance checks to confirm system operation after repairs or installs

Warranties are issued in writing with each service or installation and tied to the specific product lines selected.

Featured manufacturers and product lines

We install and service major, proven HVAC brands that balance efficiency, durability, and local serviceability. Equipment options include:

  • High-efficiency gas furnaces and condensing boilers for cold-climate reliability
  • Air-source heat pumps and cold-climate heat pumps suitable for Oak Brook winters
  • Central air conditioners and packaged roof units for commercial needs
  • Ductless mini-splits for room additions, garages, and historic homes without ductwork
  • Smart thermostats and zoning controls for comfort and energy savings
  • IAQ equipment: whole-home humidifiers, dehumidifiers, UV lights, and filtration upgrades

Each product line is evaluated for long-term performance in the local climate and maintenance expectations.

Typical service areas and project types

Primary focus is on Oak Brook and surrounding DuPage County communities, with experience across:

  • Single-family homes, including period properties and new constructions
  • Multi-zone residences with finished basements and attics
  • Retail centers, office buildings, and light commercial rooftops
  • New system design and retrofit ductwork for energy code compliance

Project types commonly delivered in Oak Brook include seasonal tune-ups, emergency winter repairs, high-efficiency system replacements, ductwork redesign, and indoor air quality upgrades.

Representative case studies (anonymized)

  • Suburban Home Furnace Replacement: Replaced a 20-year-old gas furnace with a high-efficiency modulating system. Results: 25% estimated fuel savings and improved basement-to-attic temperature balance after duct sealing and thermostat zoning.
  • Oak Brook Retail Rooftop Retrofit: Coordinated rooftop unit replacement in a busy shopping center with phased scheduling to avoid tenant disruption. Outcome: Reduced compressor failures and improved cooling consistency during peak season.
  • Historic Home IAQ Upgrade: Installed an energy-recovery ventilator and whole-house dehumidifier in a tightly sealed older home to eliminate persistent dampness and lower allergy triggers.

These summaries illustrate problem identification, recommended solution, and measurable outcomes for local properties.

Financing options and maintenance plans

To support investment in reliable, efficient HVAC systems, financing options and flexible payment plans are available through industry-standard programs (subject to eligibility). Maintenance plans provide:

  • Annual tune-ups timed for optimal heating and cooling seasons
  • Priority scheduling during peak periods
  • Discounted diagnostic rates and parts pricing for plan members
  • Record-keeping that preserves manufacturer warranties

Maintenance agreements are structured to reduce emergency failures, extend equipment life, and stabilize seasonal operating costs.

Practical maintenance tips for Oak Brook homes

  • Replace or clean filters every 1–3 months during heavy use
  • Schedule fall furnace and spring A/C tune-ups to prevent seasonal breakdowns
  • Ensure outdoor equipment has 2–3 feet of clearance and is free of debris
  • Install a programmable or smart thermostat to reduce runtime during absences
  • Address high basement humidity early to prevent mold and duct corrosion

Timely maintenance preserves comfort, health, and resale value for Oak Brook properties.

Final notes on choosing an HVAC partner in Oak Brook

A local, credentialed HVAC company delivers more than one-off fixes: it provides code-compliant installations, seasonally tuned systems sized for Oak Brook climate needs, clear written warranties, and maintenance plans that reduce risk of unexpected failures. Selecting technicians with factory training, up-to-date certifications, and a documented diagnostic process ensures predictable performance and long-term comfort for your home or business.

Customer Testimonials

Exceptional service and professionalism, exceeding expectations every time.

Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

The service is in the name: AMAZING. My experience from the quote with Doug to the installation by Dave and Jose was absolutely wonderful, transparent, informative, efficient, friendly, and professional. They REALLY know what they're doing. I can't thank them enough for installing my new furnace and AC in my condo. Definitely recommend this amazing company.

Becki B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

My central A/C went out and they came and fixed it the same day I called them. From the first point of contact to the service provided, I experienced outstanding customer service. The technician Donnie was great! He was very thorough, knowledgeable, and patient with my questions. They have a reasonable comprehensive membership program that I decided to join seeing my systems are getting old.

Joy V.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Great service, nice people!

Mary E.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Thad scheduled a service and all I can say is Thank you. Martin who came out to do the service was kind, friendly, informative and made sure everything was running the way it should. He was awesome. Thank you Martin and Thank you Amazing for being an awesome company from the first phone call to the install to the maintenance. You definitely have my business.

Collen S.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

A trusted company and great service from Phillip

E T Pyter.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Dave is a very hard worker from the time he got here until the time he left. We felt comfortable with him in the house. He was polite. He installed our furnace and made sure everything worked correctly. Installed a new thermostat and helped get it up and running. Thank you Dave we appreciate your time and effort.

Daniel M.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Very quick and very professional. The tech Phillip has serviced my unit the past 2 times and he is awesome. Very friendly, very hopeful and very efficient. Def recommend him and your company!!

Linda L.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Yearly check on furnace and ac. Phillip did a very thorough job checking both systems.

Larry L.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Phillip, Dave, and Jose were couldn't have been nicer. They installed my new water heater amazingly fast!

Vic K.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Phillip was on time and did a great job. Thanks Amazing!

James K.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

They were able to add us in at the last minute, we're on time, quick and responsive

Greg G.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Fast, friendly service. Phil was on time and polite. I am very happy with the service we received.

Daniel G.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Thave been using Amazing for years and they have always done a great job. The staff is trustworthy and professional. Amazing has installed my furnace (5 yrs. ago), my water heater (2 yrs. ago), and now my new Air conditioner. I highly recommend Amazing.

Brian F.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Philip came on time, very personable, and knowledgeable. Can always rely on Amazing Air for all our needs.

Daniel C.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Dave was fantastic! He installed our new furnace and answered all questions. He cleaned up everything and made sure not to leave anything behind. Customer service has also been fantastic. I would highly recommend them!

Beth H.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Great installation of central AC by the Amazing Air team of Dave and Jose. Competitive pricing and great service as always.

Mark C.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

I have been using amazing air for many years. They do an amazing job and their rates are reasonable. I was happy that Ace finally retired but will miss him. Mike is a wonderful replacement for Ace. Mike explained everything and was very pleasant to work with.

Linda B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Donny took care of us with our annual furnace inspection and cleaning. Dave came and installed our new humidifier. They both were very kind, friendly, and professional. They know their trades! We definitely recommend Amazing Air, Inc., for all your heating and cooling needs.

Nancy P.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Uriel, did an excellent job on quickly repairing an older commercial unit on the roof. He worked tirelessly to secure a new part and ensure the unit was up and running same day ! Great job !

Dave M.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Mike and Dominic took out my 22 yr old furnace and replaced a new one on the3 rd floor. So had a lot of steps to carry up and old out. Don’t exaggerate job finished up and cleaned up everything a very cold day great people to work with.! Great co

Bill B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

My furnace was cleaned and maintained. The technician was prompt, friendly, and knowledgeable. I definitely recommend Amazing Air.

Nichole D.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

We had a problem with our furnace, called Amazing Air for service, within an hour they had a serviceman out, diagnosed our issue and helped us come up with an informed solution. They installed a new furnace for us the next day and did an excellent, professional job. Dave and Mike were very informative and did a great job with the instalation

Felix M.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Mike, was awesome today. He quickly assessed the situation and fix our problem. He’s a true professional at what he does and will recommend him and Amazing to anyone who needs a great heating and cooling system technician. -Russell W. and Mandy J.

Mandy J.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

This place is fantastic.they offered to bring out temporary heat while we waited for installation. Doug gave us a great estimate and explained in detail what we needed without any attempt to upsell or hard sell. Mike provided a flawless professional installation. I definitely recommend Amazing Air.

Jim T.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Dave from amazing just finished installing our new furnace. He did a wonderful job. There should be more techs like him. Very hard worker, sociable and thorough. Doug should take him out to lunch sometime. Very happy and satisfied with the service amazing provides us.

Richard B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Dave and Jose we courteous and respectful to us and our home. They removed our old furnace and installed the new one efficiently and professionally They made sure that everything was operating properly. My compliments to them and everyone at Amazing Air.

Robert C.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Our tech came on time,was very friendly, checked out our furnace and water heater and other than we have an older unit everything checked out fine.He did a great job, hope we see him again for any future services!

Ronald C.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Do you need a winter furnace tune up? Call Amazing! I have literally been using them for decades and you will not find a better company. They are dependable, reputable and they know their stuff. The techs are all personable, kind, neat, courteous guys. Shout out to Mike P! I promise you will be 100% satisfied with this company. Just tell them Myra Sent you 😉

Myra R.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Very happy with this company .No issues with arriving to take care of issues with air company,Phillip is great ,explains everything in detail Very hospitable,and cares about your needs,am very happy to have Amazing Air for my Hvac needs

Vicky S.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

A very nice gentleman showed up (I think his name was Phil). I was very happy with the service. It was easy and I really didn’t need to do anything.

Miranda G.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Amazing Air, Inc. does a wonderful job maintaining our furnace. The technician, Uriel, was prompt, kind, and thorough. We appreciate their service & upkeep of our system.

Crystal A.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

We had a check up done on Air Conditioner, Phillip was our technician, he was fast friendly and even fought off some wasps trying to hide out near our compressor.

Ronald C.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Fantastic experience with our air conditioner replacement. Dave and Jose did an AMAZING job and were friendly, courteous and knowledgeable.

John B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Quick response and great service! Mike arrived earlier than expected which was great. He knew what the issue was with my AC unit and thoroughly explained everything. Fixed the problem quickly and neatly!

Jay G.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Reliable, prompt, knowledgeable, friendly technicians. They offer a nice plan which covers any labor cost, including the A/C clean & check which Phil came out to do today. Great job Phil, thank you!!

Maria O.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Very happy with Amazing. I've relied on them for years and including a very reasonable maintenance plan. Phil was out earlier this week for annual A/C tune up and continued Amazing Air's commitment to being best in class.

Dan S.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Phillip was on time and very considerate of my house using his shoe covers each time entering my house. He did a great job cleaning the furnace and air conditioner. Amazing Air is a very good company .

Holly B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Since we have the gold package Phil was able to be dispatched to our house in a reasonable amount of time the same day I called. When Phil arrived he was polite and professional. Diagnosed the problem quickly and fixed it. Great work on a 95 degree day! More

Alex A.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Amazing Air has always been good to us, but recently we had work done and Dave and Jose did an exceptional job. Very friendly and knowledgeable and made us feel comfortable with their expertise. Thank you.

Cori F.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Customer service by office staff and techs is top quality. Mike (tech) is friendly and is great at explaining what he is seeing and doing. He saved me a lot of $ by repairing my current humidifier instead of replacing it.

Pam B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Amazing did a great job, came early and worked efficiently. Dave and Jose were very polite, friendly, and very respectful of our home. At the end they explained everything they did and walked me through everything involved including routine maintenance. Thanks for doing a great job!

Tony S.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Dave and Jose we courteous and respectful to us and our home. They removed our old furnace and installed the new one efficiently and professionally They made sure that everything was operating properly. My compliments to them and everyone at Amazing Air.

Robert C.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

Technician from Amazing Heating and Air Conditioning came out on time and very respectful and polite and completed the maintenance services and he reviewed with me him the finding. Also call center very helpful in scheduling appointment! Thank you!

Tony B.
Testimonial SterTestimonial SterTestimonial SterTestimonial SterTestimonial Ster

I have become accustomed to good service by Amazing Air and my most recent visit met my expectations. On-time as scheduled , polite, efficient & thorough. Been using Amazing for almost 20 years and will continue to do so.

Michael C.