✅ EPA Certified · Licensed · Insured · Bonded
🔥 $59 AC or Furnace Tune-Up Special💵 $50 Off Any Repair🆓 Free Second Opinion🛠️ Free New-System Estimate
📞 (224) 389-4430
Your Neighborhood Heating & Cooling Team · Available 24/7

Your Trusted Local Heating & Cooling Experts

The friendly, reliable HVAC company your neighbors count on — AC repair, furnace repair, new installations, duct cleaning & maintenance. Honest pricing, fast service, and comfort you can trust.

📞 Call (224) 389-4430 Get a Free Estimate →
✓ 24/7 Emergency Service
✓ Upfront, Honest Pricing
✓ Financing Available
✓ Licensed & Insured

Get Your Free Estimate

⏱️ Fast response · No obligation · We'll reach out right away

🔒 Your info stays private · 🕓 24/7 service · 🏅 Licensed & insured

🏅 EPA Certified
🛡️ Licensed & Insured
🔒 Bonded
⏱️ 24/7 Availability
💳 Financing Available
⭐ 5-Star Local Service
What We Do

Complete HVAC Services for Your Home

From a no-cool emergency in July to a brand-new high-efficiency system, Thermo Master keeps your family comfortable all year round.

❄️

AC Repair

Fast, reliable air conditioning repair to get you cool again — diagnostics, refrigerant, compressors and more.

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🔥

Furnace Repair

No heat? We repair all furnace makes and models quickly and safely so your home stays warm and cozy.

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🛠️

New System Installation

Full furnace & AC system installs sized right for your home, with financing and energy-saving options.

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💨

Air Duct Cleaning

Remove dust, allergens and buildup for cleaner air, better airflow and a more efficient system.

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🗓️

Yearly Maintenance

Seasonal tune-ups that prevent breakdowns, extend equipment life and keep efficiency high.

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🌿

Indoor Air Quality

Air purifiers, humidifiers and filtration to help your family breathe cleaner, healthier air.

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Thermo Master HVAC technician van serving Palatine and NW Chicago suburbs
Why Thermo Master

Comfort You Can Trust — From a Name Your Neighbors Rely On

We treat your home like our own. No pushy sales, no surprise charges — just skilled, EPA-certified technicians who fix it right the first time.

  • ✓ Upfront, Flat-Rate Pricing — you approve the price before we start. No surprises, no hourly meter running.
  • ✓ A Real Local Person — you talk to a neighbor, not a call center. No high-pressure sales, ever.
  • ✓ Background-Checked, EPA-Certified Techs — trusted, trained pros you'll feel safe having in your home.
  • ✓ We Respect Your Home — shoe covers on, and we leave it cleaner than we found it.
  • ✓ 24/7 Emergency Response — comfort problems don't wait for business hours, and neither do we.
  • ✓ 100% Satisfaction Guarantee — we're not done until you're comfortable and happy.
Meet Thermo Master →
Simple & Stress-Free

How It Works

1

Call or Book Online

Reach us 24/7 by phone or request service online in under a minute.

2

Fast Diagnosis

A certified tech arrives, pinpoints the issue and explains your options.

3

Upfront Price

You get a clear, honest quote and approve it before any work begins.

4

Comfort Restored

We fix it right the first time and make sure you're 100% comfortable.

Save a Little

Current Offers for Our Neighbors

No gimmicks — just honest savings. Mention an offer when you call or book.

$59

Tune-Up Special

A full AC or furnace tune-up to keep your system healthy.

Reg. $99. One system.
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$50 Off

Any Repair

Because a breakdown shouldn't break the bank.

On repairs of $300+. One per household.
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FREE

Second Opinion

Got a scary quote elsewhere? We'll take an honest look — free.

On major repairs/replacements.
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100%Satisfaction Guarantee

Our Promise to You

We're a small local team, not a big sales machine — and our name is on every job. If you're not completely happy, we'll make it right. No pressure, no upselling, no call centers. Want worry-free comfort all year? Ask about our ThermoCare maintenance plan.

Proudly Local

Serving Palatine & the Northwest Suburbs

Based in Palatine, we provide fast heating & cooling service across the surrounding communities within ~30 miles.

📍 Palatine 📍 Arlington Heights 📍 Schaumburg 📍 Hoffman Estates 📍 Rolling Meadows 📍 Inverness 📍 Barrington 📍 Buffalo Grove 📍 Mount Prospect 📍 Wheeling 📍 Des Plaines 📍 Elk Grove Village 📍 Lake Zurich 📍 Streamwood 📍 Prospect Heights 📍 + Many More →
Happy Neighbors

What Palatine Homeowners Say

Real comfort, real reviews. Here's what local families say about Thermo Master.

★★★★★

"Our AC died during a heat wave and Thermo Master had us cool again the same day. Professional, fair price, no upselling. Highly recommend!"

SM
Sarah M.Arlington Heights, IL
★★★★★

"The Thermo Master team installed our new furnace and AC system. Clean work, explained everything, and the financing made it easy. Comfort you can truly trust."

DK
David K.Palatine, IL
★★★★★

"Called late at night with no heat and they actually answered and came out. Honest, friendly and reliable. Our go-to HVAC company now."

JL
Jennifer L.Schaumburg, IL

★ Reviews shown are illustrative samples — replace with your real Google reviews once collected (see your setup guide).

Good to Know

Frequently Asked Questions

Yes. We provide 24/7 emergency heating and cooling service across Palatine and the surrounding northwest suburbs. Call (224) 389-4430 any time — day or night.

We serve Palatine and suburbs within about 30 miles, including Arlington Heights, Schaumburg, Hoffman Estates, Rolling Meadows, Barrington, Buffalo Grove, Mount Prospect, Lake Zurich and many more. See all areas →

Absolutely. Thermo Master is EPA certified, fully licensed, insured and bonded for your complete protection and peace of mind.

Yes — we offer flexible financing on new furnace and air conditioning installations so you can stay comfortable without the upfront strain.

Every situation is different, which is why we give you an upfront, honest price after diagnosing the problem — and you approve it before any work begins. No surprises, ever.

Need Heating or Cooling Help Today?

Don't sweat it (or freeze!). Thermo Master is standing by 24/7 to get your home comfortable again — fast.

📞 Call (224) 389-4430 Request a Free Estimate →
📞 Call Now Free Estimate