Tinley Park HVAC Service Done Right.
Family-run heating and cooling company serving Tinley Park, Frankfort, Orland Park, and the greater Chicagoland area with honest diagnostics, fair pricing, and expert furnace repair, AC installation, and boiler service.
Free estimates & check-ups · Often on-site within 48 hours
4.7 Stars
120+ Google Reviews
Licensed & Insured
Fully certified in Illinois
Fast Response
On-site within 48 hours
Free Estimates
No-obligation check-ups
HVAC Services in Tinley Park, Frankfort & Chicagoland
From furnace repair and boiler service to central air conditioning, we handle every part of your home comfort system across Will County and the Chicago suburbs.
Furnace Repair & Replacement
Expert furnace repair and replacement in Tinley Park and Frankfort. We diagnose issues fast and match new units to your existing system.
Central Air Conditioning
Professional AC installation and repair across Chicagoland. We ensure your new cooling system is compatible and properly set up.
Boiler Service & Repair
We restore boilers other contractors give up on. Get a second opinion before replacing an expensive system in your Tinley Park home.
System Diagnostics
Accurate HVAC diagnostics with clear explanations. You always know exactly what's needed and why, whether you're in Frankfort, Orland Park, or anywhere in Chicagoland.
Preventive Maintenance
Keep your HVAC system running efficiently year-round with practical maintenance guidance from Tinley Park's trusted heating and cooling experts.
24/7 Emergency Support
When your furnace fails during a Chicago winter, we answer the call. Fast emergency HVAC repair for Tinley Park, Frankfort, and surrounding suburbs.
“Abraham didn’t try to sell me a new system. He fixed what I had and saved me thousands.”
Lisa R., Orland Park
Honest HVAC Service in Tinley Park, Frankfort & Chicagoland
We're a family-run heating and cooling company serving Tinley Park, Frankfort, Orland Park, and all of Chicagoland. No pushy sales tactics, no unnecessary replacements. Just honest diagnostics and quality furnace and AC repairs.
Honest furnace and AC diagnostics, every time
We show you exactly what's wrong and explain your options clearly. No scare tactics, no upselling in Tinley Park or anywhere else.
Owner operated: Abraham personally handles your job
When you call J&S All Tech, you get Abraham, not a rotating crew of subcontractors. One trusted technician serving Frankfort, Orland Park, and all Chicagoland.
We fix what others said couldn't be fixed
Boilers, furnaces, tricky compatibility issues. We take on the complex HVAC jobs across Tinley Park and Will County that others walk away from.
Fast response, often within 48 hours
We know HVAC problems can't wait during a Chicago winter. Quick furnace repair and AC service for Tinley Park and surrounding suburbs.
Fair, transparent pricing
No hidden fees, no surprise charges. We give you the price upfront before any HVAC work begins in your Chicagoland home.
Meet Abraham Saloma, Owner of J&S All Tech
Abraham is the owner and lead technician at J&S All Tech Heating and Cooling. With years of hands-on experience across Tinley Park, Frankfort, Orland Park, and the greater Chicagoland area, he built this business on one simple principle: treat every home like it’s his own.
He’s known for honest assessments, telling homeowners the truth about what needs fixing and what doesn’t. He has saved customers in Tinley Park and throughout Will County thousands of dollars by repairing boilers and furnaces that other companies said needed full replacement.
When you call J&S All Tech, you get Abraham directly, not a rotating crew of subcontractors. He answers the phone, shows up on time at homes across Chicagoland, and doesn’t leave until the job is done right.
Licensed & Insured
Illinois Certified
4.7 Stars
120+ Reviews
Tinley Park
Serving All Chicagoland
15+
Years Experience
4.7 Stars Across 120+ Reviews in Chicagoland
Here's what our neighbors in Tinley Park, Frankfort, Orland Park, and across Chicagoland are saying about our HVAC service.
“Abraham was very professional. He diagnosed and fixed the control board for the furnace within 30 minutes for a reasonable price, after being quoted $1600 from another company who wasn't even sure what was wrong.”
Kashari P.
Tinley Park
“Two other companies told me my boiler was done and needed full replacement. Abraham brought it back to life and saved us a fortune. Honest guy who actually knows what he's doing.”
Mike T.
Orland Park
“My AC unit went out and J&S All Tech came out as a vendor through American Home Shield. I found them to be honest and upfront about what I was facing. No pressure, just straight answers.”
Cathy J.
Chicago area
“Abraham showed up within two days of my call, quickly figured out our heating problem, and took the time to show me how to keep it running right. Very thorough and honest.”
David R.
Frankfort
“He wouldn't leave until he was completely sure the new central air was working perfectly. Meticulous and honest. I've already recommended him to neighbors.”
Verified Customer
Tinley Park
HVAC Service Areas: Tinley Park, Frankfort, Orland Park & Chicagoland
From Chicago neighborhoods to Will County suburbs, we provide furnace repair, AC installation, and boiler service within a 45-mile radius of Tinley Park. Fast response, often on site within 48 hours.
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HVAC Questions Answered: Furnace & AC Repair in Tinley Park IL
My furnace failed during a Chicago cold snap. What should I do first?
Call us at (708) 351-1036 right away. We prioritize emergency no-heat calls and can often have a technician at your door within 24 to 48 hours. While you wait, close doors to unused rooms, use space heaters safely, and open cabinet doors under sinks to help prevent frozen pipes. Do not try to repair a gas furnace yourself. It's dangerous.
Do you service older systems, even 20 to 30 year old furnaces?
Yes. We service systems of all ages. If your older furnace is still safe and repairable, we'll fix it. We only recommend replacement when it's genuinely the safer or more cost effective choice. We never push a new unit just to make a sale.
Another company told me my boiler needs to be replaced. Can you give a second opinion?
Absolutely. This is one of the most common calls we get. In many cases we've been able to restore boilers that were written off. Abraham has deep boiler experience and will give you an honest assessment. If it truly needs replacement, we'll tell you plainly and help you find the right option.
What kind of warranty or guarantee do you offer?
We stand behind our work with manufacturer warranties on parts and a workmanship guarantee on every repair. If something isn't right after we leave, call us and we'll make it right at no charge. Our reputation is built on referrals, so we take every job seriously.
Are you available for weekend or emergency calls?
Yes. We understand HVAC emergencies don't wait for business hours. Call (708) 351-1036 anytime. If we can't answer immediately, leave a message and we'll call you back promptly. We do our best to accommodate same day and weekend service when possible.
Ready for Honest HVAC Service in Chicagoland?
Call us now or fill out the form for a free, no-obligation estimate. We provide furnace repair, AC installation, and boiler service in Tinley Park, Frankfort, Orland Park, and across Chicagoland.
Call Anytime
(708) 351-1036
Based In
Tinley Park, IL | Furnace Repair & AC Service Across Chicagoland
Response Time
Often on-site within 48 hours