I have been a HVAC technician since 1991 and with Tempco since 2013. Certified with Trane, Lennox, Carrier, York, Mitsubishi, Fujitsu, Rheem. I have a universal refrigerant card, EPA card, R 410-a Cert., OSHA 30 safety class. Local 265 sheet metal worker
I enjoy my job because I like interacting with people, figuring out their problems with home comfort, providing answers and trust in my training and experience that I can help people when they have issues with their heating, cooling or indoor air quality.
Recent Jobs and Reviews
Rated 5.0 out of 5 stars based on 132 customer reviews
Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting strong customer satisfaction and trust. Customers consistently express appreciation for the company's reliability, professionalism, and honest business practices. A dominant theme is the emphasis on trustworthiness and integrity, with reviewers highlighting how the company prioritizes customer interests over unnecessary upselling or overcharging. Long-term loyalty is evident, with customers expressing confidence built over many years of service. The technicians are frequently praised for being knowledgeable, personable, and punctual, creating a sense of dependability that customers clearly value. Communication and ease of scheduling are noted as strengths, contributing to a smooth and stress-free service experience. The tone throughout is one of genuine appreciation and recommendation, with customers expressing gratitude for the quality workmanship, efficiency, and courteous interactions. Overall, the reviews convey a strong sense of satisfaction with both the technical expertise provided and the customer-focused approach that fosters lasting relationships.
At a glance
Tempco Heating and Air Conditioning has completed 25 jobs between June 2026 and July 2026.
The 32 customer reviews shown here average 5.0 out of 5.
The most recent job was on July 6, 2026.
Recent work covers Volo, IL, Arlington Heights, IL, Barrington, IL, Elgin, IL and Hawthorn Woods, IL.
Reviews
Consistently great!
Tempco (and Jason) totally stand by their work. They are honest, fair, and reliable. I wouldn’t use or recommend any other company!
Michael
- Hawthorn Woods, IL 60047
Excellent service Daniel
- Northbrook, IL 60062
Highly professional and talented technician!
Jason from Tempco has been a highly reliable, talented, and professional HVAC technician for our family home for several years now. He cares about what he does and his work product reflects that wholeheartedly. He is highly experienced and is always looking to take care of the customer. I could not recommend his services any higher. Thank you.
Kenny
- Glenview, IL 60025
Excellent service!!
Jason was so kind and professional. He has always been so helpful.
Phillys
- Palatine, IL 60067
Great, and trustworthy service
Jason was at our door even ahead of the scheduled time, which was very good. He has been to our house before and we look forward to him servicing us, our furnace, in the fall. Very efficient and most pleasant individual who knows his heating and AC "stuff". We are very confident in him and his work.
Mark
- Huntley, IL 60142
Excellent Service!
We love when Jason is our service tech!
Jeff and Shannon
- Elgin, IL 60124
EXCELLENT CUSTOMER SERVICELinda
- Barrington, IL 60010
Always satisfied with Tempco services Tom
- Elgin, IL 60124
Best company for air-conditioning service
One of The best technician in the business
Frank
- South Barrington, IL 60010
Excellent service
Jason is the best!
Pat
- Lake Zurich, IL 60047
Great Service and Great People to work with
All the Techs at TEMPCO are great and personable. Jason is great and has serviced my work in the past, very friendly and fun to talk with. Even the people you talk to on the phone are great.
David
- St. Charles, IL 60175
Excellent ServiceJulie
- Vernon Hills, IL 60061
Excellent Service!
Jason was super informative and helpful. He read the notes of the last visit and made sure to bring insulation for outside wires. The little details are huge for me so thank you Jason!
Edward
- Morton Grove, IL 60053
Excellent service
Jason has worked on our furnace and AC for years now. He is the consummate professional. I always trust his advice.
Scott
- Barrington, IL 60010
Excellent Service!
Jason / Tempco Heating & Air Conditioning have been tuning our HVAC systems for last 5 years. Jason is very experienced technician and always going above & beyond to keep our Furnace & AC running well during Winters and Summers. Jason is very friendly and courteous. It is alway pkeasure to talk to him.
Mehdi Razvi
- Hawthorn Woods, IL 60047
Jason’s normal excellent service
Jason has been doing Our systems service for several years. He has always been exceptionally competent and courteous. And explains what was done and how the system operating in words we understand. He is welcome here anytime,he is genuinely a great person!
Mike H
- Volo, IL 60073
Excellent Service
Good service. Friendly and helpful.
Jerry
- Arlington Heights, IL 60004
Efficient Margaret
- Arlington Heights, IL 60005
Excellent Service
Jason was very helpful and explained everything that was being done. His great customer service is the reason we keep contacting Tempco for our repair needs.
Kevin
- Volo, IL 60073
Top quality service!
Jason was on time and very professional. He took his time to thoroughly explain what was wrong with one of our air conditioners and recommended the most cost efficient remedy. He didn’t try to upsell us and even offered advice on things we should do to increase the longevity of these rest of our aging HVAC equipment.
Cara
- Lake Villa, IL 60046
Did a good job as alwaysTom
- South Barrington, IL 60010
fixed the air conditionerParag
- Schaumburg, IL 60193
Friendly, knowledgeable
Was on time, seemed thorough.
Tom
- South Barrington, IL 60010
Jason is great! Tempco provides quality service.Joe
- Hawthorn Woods, IL 60047
Great ServiceKevin
- Volo, IL 60073
Awesome Service
Jason D is very knowledgeable and professional.
Luis
- Woodstock, IL 60098-7624
Great service from Jason
I had a different company come twice and we're useless...Jason actually found the problem and fixed it
Marc
- Volo, IL 60073
Great Service
Jason does a fantastic job , always professional and courteous. I also appreciated the scheduling made to accommodate us.
John
- La Grange, IL 60525
Great service
Jason has been to our house on two occasions to address some noises in our new house. On both visits, Jason was thorough, attentive, professional and overall a huge help to solve the riddle of the noises in our house! His predecessor only took a cursory look at the problem and left without any resolution to the issue. Jason did the opposite.
Jim
- La Grange, IL 60525
Excellent service!Micheal
- Woodstock, IL 60098
End of warranty visit on homeRobert
- Huntley, IL 60142
Fabulous serviceLeslie
- Lincolnshire, IL 60069
Job Locations
Jason D.
Serviced Lennox air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time
Morton Grove, IL 60053
Jason D.
Serviced Carrier air conditioning system amps and charge both good Cleaned condenser air filter good, cycled everything is working good at this time, humidifier pad will get replaced in fall
Glenview, IL 60025
Jason D.
Service Carrier AC
Glencoe, IL 60022
Jason D.
Serviced Lennox air conditioning system amps and charge both good Cleaned condenser air filter replaced, cycled everything is working good at this time
Lincolnshire, IL 60069
Jason D.
Serviced both air conditioning systems amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time
Vernon Hills, IL 60061
Jason D.
Serviced both air conditioning systems amps and charge both good charge seems borderline but out side temp 60* 54# on suction pressure Should be good on a warmer day. Filters good cycled everything is working good at this time
Libertyville, IL 60048
Jason D.
Found system low added 1 pound 410a, did not dye system looked at all joints, if system goes down again suggested to replace air conditioning serviced condenser air filter good, cycled everything is working good at this time
Volo, IL 60073
Jason D.
Serviced Lennox air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time
Volo, IL 60073
Jason D.
Found leak in condenser, repaired, refilled with 410a 4# pounds
Des Plaines, IL 60018
Jason D.
Serviced air conditioning system amps and charge both good Cleaned condenser air filter replaced, cycled everything is working good at this time
Streamwood, IL 60107
Jason D.
Serviced Carrier air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time
Barrington, IL 60010
Jason D.
Serviced air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time, both capacitors good
Deerfield, IL 60015
Jason D.
Serviced 3 air conditioning systems amps and charge both good Cleaned condenser air filter replaced, cycled everything is working good at this time
Riverwoods, IL 60015
Jason D.
Serviced air conditioning system amps and charge both good Cleaned condenser air filter good, cycled everything is working good at this time
Elgin, IL 60123
Jason D.
Serviced Carrier air conditioning system amps and charge both good Cleaned condenser air filter replaced, cycled everything is working good at this time
Arlington Heights, IL 60004
Jason D.
Found a bad capacitor on 1st floor AC system, replaced checked charge on both systems cycled everything is working good at this time
Arlington Heights, IL 60004
Jason D.
Serviced Carrier air conditioning system amps and charge both good Cleaned condenser air filter,cycled everything is working good at this time
Highland Park, IL 60035
Jason D.
Carrier air conditioner maintenance
Mundelein, IL 60060
Jason D.
Serviced carrier air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time
Mount Prospect, IL 60056
Jason D.
Serviced Carrier air conditioning system amps and charge both good Cleaned condenser air filter replaced, cycled everything is working good at this time
Roselle, IL 60172
Jason D.
Installed new Carrier furnace and air conditioner
Arlington Heights, IL 60005
Jason D.
Carrier air conditioner maintenance
Hoffman Estates, IL 60192
Jason D.
Serviced Rheem air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time, rehung tstat
Palatine, IL 60067
Jason D.
Serviced Carrier air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time
Palatine, IL 60074
Jason D.
Serviced Lennox air conditioning system amps and charge both good Cleaned condenser, flame sensor, filter good, cycled everything is working good at this time
