Jason

Service Technician

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 expressed across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and trust. Customers consistently praise the professionalism, reliability, and expertise of the service technicians, highlighting their friendly and courteous demeanor. A strong recurring theme is the appreciation for knowledgeable staff who take time to explain procedures, answer questions thoroughly, and address concerns in a professional manner. Dependability and punctuality emerge as valued qualities, with customers expressing satisfaction about timely service and the consistency of having familiar technicians return for repeat visits. The reviews convey a sense of confidence and comfort in the company's services, with customers emphasizing honesty, efficiency, and quality workmanship. Overall, the tone is enthusiastically positive, with customers expressing genuine appreciation for the caring, professional approach and the strong value provided for HVAC maintenance and service needs.

At a glance

Tempco Heating and Air Conditioning has completed 25 jobs between July 2026 and August 2026.

The 50 customer reviews shown here average 5.0 out of 5.

The most recent job was on August 24, 2026.

Recent work covers Glenview, IL, Barrington, IL, Huntley, IL, Schaumburg, IL and South Elgin, IL.

Reviews

Excellent service
Anne Lai - Schaumburg, IL 60193
Base’s
Great and caring technician, it doesn’t get any better than Jason
Robert - Barrington, IL 60010
Excellent!
Agustin - Mount Prospect, IL 60056
Excellent service!
Jason is amazing. Always on time, very friendly and knowledgeable. Explains all the steps he’s taking. Glad I found this company!
Michaelene - Glenview, IL 60026
Excellent Service
Jason has been servicing my HVAC for as long as I’ve lived here. He is dependable, I heed his advice, and welcome any additional information he may share
Lucy - Morton Grove, IL 60053
Service Experience
Jason at Tempco always does a great job when he comes out to service my A/C or furnace. He’s friendly, honest, and knowledgeable. Always a pleasure to deal with.
Linda - Inverness, IL 60010
Excellent Service
Mike - Lincolnshire, IL 60069
Quality Service
Jason performed his service in a quality manner. He addressed our concerns and answered our questions in a professional way.
Stan - Glenview, IL 60026
Excellent Service.
Jason is the ultimate professional.
Scott - Barrington, IL 60010
Excellent service. Jason is great!
Jeff - Glenview, IL 60026
Jason is amazing
Arrived in the time window, checked everything and found it all good. What’s not to like? A suggestion - ask techs to text an ETA as they leave the appointment before yours. Just a nice touch showing you respect your clients’ time.
Sandy - Glenview, IL 60025
Excellent Service
Always on time. Very knowledgeable and friendly.
William - Fox Lake, IL 60020
Great
Jim - Schaumburg, IL 60193
Jason is the best!
Will - South Barrington, IL 60010
Excellent Service
Jason and Tempco always do a great job for us. Highly recommend.
David - Arlington Heights, IL 60005
Awesome service!
Jason D was awesome! Very helpful!
Giselle - South Elgin, IL 60177
Excellent Service
Always on time. Always personable. Always professional. Jason and Tempco have provided routine and emergency maintenance for the last 13 years and we would not go or trust anyone else.
Jenna - Round Lake, IL 60073
Amazing service
Jason is always very knowledgeable and helpful.
Jamie - Village of Lakewood, IL 60014
Excellent!
Tempco is thorough and reliable. Jason has been our guy for years and he is awesome!
Agustin - Mount Prospect, IL 60056
Excellent service!
Svetlana - Libertyville, IL 60048
Great Service
Raj - Buffalo Grove, IL 60089
Great Customer Service
Kevin - Volo, IL 60073
Knowledgeable and informative expert technician (Jason) representing the Tempco brand.
Victoria - Mundelein, IL 60060
Excellent Service
Jason was very thorough. He answered my questions and explained in terms that I could understand. He was very relatable and personable.
Sandy - Schaumburg, IL 60193
Excellent service!
Jason was thorough, knowledgeable and answered all my questions. He was also a real nice guy. I will definitely be using Tempco and Jason again. Their prices are competitive and the woman that made my appointment was wonderful to work with. 10 out of 10!!
Ricki - Northbrook, IL 60062
Excellent Service
Jason is great! Knowledgeable and a solid guy!
Jeff - Glenview, IL 60026
Excellent Service
Jason was friendly and professional. He was also very efficient and thorough. He sold us the annual service due to his good performance.
Alfred - Hoffman Estates, IL 60192
Excellent service
Great service! Jason has been an outstanding example of a professional that takes pride in his work.
Scott - Barrington, IL 60010
Excellent service for about 15 years
Jason is trustworthy, experienced, feels like family!
Michael - Morton Grove, IL 60053
Excellent Service!
Svetlana - Libertyville, IL 60048
Jason/Tempco-The Best!
Jason is timely, thorough, and technically proficient. He can discuss technical issues in layman’s language so that it is readily understandable. He’s the best.
Donald - Highland Park, IL 60035
Jason did an awesome job doing a maintenance check on our a/c and furnace. Excellent Customer service!
Jason was very informative and professional.
Micky - Elk Grove Village, IL 60007
Excellent work!
John - Mundelein, IL 60060
Great service providerr
Very competent provider
Carl - Park Ridge, IL 60068
Terrific as always!
Jason is very trustworthy and reliable! Communication is excellent and honest!
Mark - Lincolnshire, IL 60069
Excellent Service and Professionalism
Jason is the kind of professional you want working with you. He has always been helpful, patient and knowledgeable.
Scott - Barrington, IL 60010
Cooling Season Start Up under maintenance contract
Quick service for cooling season.
James - Mettawa, IL 60045
Always Excellent Service
Jason is always efficient and very knowledgeable. He's also friendly and gives suggestions for keeping the air conditioner and heater running well.
Margaret - Rolling Meadows, IL 60008
Consistently great service
The Tempco team is great to work with. Easy to schedule. Reliable. Trustworthy technicians. I like that I usually have the same technician and he knows my HVAC system
Zachary - Hoffman Estates, IL 60192
Excellent service!
Jason is great!!! Really good guy and great service!
Jeff - Glenview, IL 60026
Excellent Service
We've been with Tempco for 11 years . Same Tech Jason same excellent service.
Jenna - Round Lake, IL 60073
Excellent Service
Jason is knowledgeable & experienced and takes time to answer our questions/concerns.
Bill - Glenview, IL 60025
Excellent Service!
Jason is always on time, very thorough, and efficient.
Lucy - Morton Grove, IL 60053
Great service and personal
Jason’s the best very informative and professional
Robert - Barrington, IL 60010
Service Execlent
The service and people providing the service are exceptional! The fact that the cost is reasonable is just a bonus.
Mike - Volo, IL 60073
Amazing service
Jason is amazing!
Amisha - South Barrington, IL 60010
Only one I trust
Always on time, friendly, professional and explains everything clearly. Been a customer for six years.
William - Fox Lake, IL 60020
Great price, quick turnaround, and great service
Kyle - South Elgin, IL 60177
Great service
Rajaram - Buffalo Grove, IL 60089
Outstanding each and every time he comes.
He is always on time or calls an up date if he could be early or late. He knows our heating and cooling systems well and keeps them in good condition. He also is able too explain things so my wife and I understand what he has done or what needs to be done. If repairs are required they are explained in advance. Jason is a credit to your company.
Mike - Volo, IL 60073

Job Locations

Jason D.
Jason D.
Adjusted dampers and explained system Adjusted blower speed, explained ERV
Huntley, IL 60142
Jason D.
Jason D.
Serviced both furnace cleaned flame sensor, blower, traps clear, amps good, humidifier pad ok, air filter good, cycled everything is working good at this time
Vernon Hills, IL 60061
Jason D.
Jason D.
Installed aprilaire dehumidifier
Elgin, IL 60124
Jason D.
Jason D.
Adjusted dampers, marked dampers, set stat to circ, explained system
South Elgin, IL 60177
Jason D.
Jason D.
Reset ERV, explained system
South Elgin, IL 60177
Jason D.
Jason D.
Installed aprilaire dehumidifier cycled everything, hooked tstat up to wifi , repaired a humming
Elgin, IL 60124
Jason D.
Jason D.
Cut down electric whip for condenser, checked operation of everything, explained system
Huntley, IL 60142
Jason D.
Jason D.
Replaced contactor, capacitor, and compressor set charge to 7deg sub
Huntley, IL 60142
Jason D.
Jason D.
Replaced bad capacitor, checked charge, filter good cycled everything is working good at this time
Volo, IL 60073
Jason D.
Jason D.
Replaced bad thermostat, cycled everything several times
Glen Ellyn, IL 60137
Jason D.
Jason D.
Found condensate pump,check valve, checked furnace operation, reliit water heater, cycled everything is working good at this time
Barrington, IL 60010
Jason D.
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
South Barrington, IL 60010
Jason D.
Jason D.
Adjusted blower speed, explained system, adjusted dampers
Huntley, IL 60142
Jason D.
Jason D.
Adjusted blower speed, explained system
Algonquin, IL 60102
Jason D.
Jason D.
Looked at filters for wine coolers, found condenser very dirty. Serviced both Carrier air conditioning systems amps and charge both good Cleaned condenser air filter replaced, cycled everything is working good at this time
Park Ridge, IL 60068
Jason D.
Jason D.
Install Air Conditioner
St. Charles, IL 60175
Jason D.
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, caulked holes in condenser
Kildeer, IL 60047
Jason D.
Jason D.
Serviced both air conditioning systems amps and charge good on 2nd floor, found 1st floor low on charge. Added dye set charge he will call office for payment, cleaned both condensers homeowners changed filters
Kildeer, IL 60047
Jason D.
Jason D.
Serviced air conditioning system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time, capacitor good
Glenview, IL 60025
Jason D.
Jason D.
Install new Carrier coil and air conditioner
Schaumburg, IL 60193
Jason D.
Jason D.
Serviced air conditioning and furnace system amps and charge both good Cleaned condenser air filter good cycled everything is working good at this time
Elk Grove Village, IL 60007
Jason D.
Jason D.
Serviced air conditioning system amps and charge both good Cleaned condenser air filter replaced, cycled everything is working good at this time Capacitor Checked out good
Elk Grove Village, IL 60007
Jason D.
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, capacitor good
Itasca, IL 60143
Jason D.
Jason D.
Serviced Carrier air conditioning system amps and charge both good Cleaned condenser air filter replaced humidifier pad ok, cycled everything is working good at this time
Glenview, IL 60025
Jason D.
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
Deerfield, IL 60015