

FREE Diagnostic with Any Repair
$1,000 Off AC + Furnace Combo
Licensed Local Technicians
Same-Day Availability
0% Financing Options






Real reviews from real customers - check out what neighbors have to say about All-Star Service! Whether you need air conditioning repair, a seasonal furnace service tune-up, or a full new heat pump or mini split system, All-Star Service has you covered. Give us a call today to take advantage of seasonal discounts and rebates!
Or call us today at (219) 706-4574
Real reviews from real customers - check out what neighbors have to say about All-Star Service! Whether you need furnace repair, a seasonal AC service tune-up, or a full new heating or cooling system, All-Star Service has you covered. Give us a call today to take advantage of seasonal discounts and rebates!
Repair Diagnostic
$199
$149
FREE with Any Repair
All-Star Service Exclusive Coupon
$500
Off Any New HVAC System
All-Star Service Exclusive Coupon
$1,000
Off AC + Furnace Combo!
Or call us today at (219) 706-4574
When your home is not comfortable, we make it simple to get answers fast. Schedule an in-home heating and cooling diagnostic with All-Star Service and find out exactly what’s going on with your HVAC system. A licensed technician will carefully evaluate your equipment, airflow, and controls, explain what we find in plain language, and offer clear options with upfront pricing you approve, whether you need a repair, tune-up, or replacement recommendation. Same day appointments are available most days in Valparaiso, Portage, Hobart, all of Porter County, Lake County and surrounding communities, so comfort is restored without the guesswork!
Upfront, transparent pricing: We diagnose the issue and provide clear options in writing before any work begins
Friendly, licensed and insured technicians: We respect your home, communicate clearly, and never pressure you into unnecessary work
Fast help, often same day: Many common repairs can be completed on the first visit with stocked trucks
Or call us today at (219) 706-4574

Whether you need a fast repair, seasonal maintenance, or you’re planning a system upgrade, All-Star Service delivers heating and cooling solutions built around your home, your comfort goals, and your budget. We start with a thorough evaluation, explain your options in plain language, and provide clear, upfront pricing you approve so you can move forward with confidence.
AC Repair: No cooling, warm air, weak airflow, leaks, frozen coils, loud noises, thermostat issues
AC Service and Maintenance: Seasonal tune-ups, efficiency checks, drain line clearing, airflow optimization
AC Replacement and Installation: Right-sized system recommendations, full removal and replacement, startup testing and commissioning
Furnace Repair: No heat, short cycling, ignition issues, blower problems, safety switch trips, strange smells or noises
Furnace Service and Maintenance: Combustion safety checks, cleaning, efficiency tuning, airflow and filter guidance
Furnace Replacement and Installation: Equipment selection, sizing guidance, code-compliant installation, final safety and performance verification
Heat Pump Repair: Not heating or cooling, defrost problems, icing, reversing valve issues, refrigerant leaks, control faults
Heat Pump Service and Maintenance: Coil cleaning, performance checks, refrigerant diagnostics, airflow and thermostat calibration
Heat Pump Replacement and Installation: Ducted system upgrades, electrical and controls verification, commissioning for proper heating and cooling
Mini-Split Repair: Poor heating or cooling, error codes, drainage leaks, sensor issues, noisy operation, low airflow
Mini-Split Service and Maintenance: Deep cleaning, drainage and condensate inspection, performance testing, system optimization
Mini-Split Installation and Replacement: New zone design and sizing guidance, clean installation, full startup testing and walkthrough
No matter which system you have, you’ll get respectful technicians, honest recommendations, and work that’s approved by you before we begin.
Or call us today at (219) 706-4574

At All-Star Service, we do more than quick fixes. We deliver targeted HVAC repairs, maintenance, and replacements tailored to your system, your home, and your comfort goals. Our licensed HVAC technicians arrive with the right tools and experience to service major brands and system types, and we provide clear options with upfront pricing so you stay in control.
Our heating and cooling services in Valparaiso, Portage, Hobart, all of Porter County, Lake County and surrounding communities include:
AC repair, service, and replacement, including full system commissioning and performance testing
Furnace repair, maintenance, and replacement with safety checks and reliable heating restoration
Heat pump repair, tune-ups, and replacement for efficient year-round comfort
Ductless mini-split repair, deep cleaning service, and new installations or system upgrades
Thermostat troubleshooting and smart thermostat installation and setup
Airflow and ductwork checks to improve comfort, system performance, and equipment longevity
Indoor air quality add-ons when needed (filtration guidance, airflow improvements, humidity solutions)
Clear, upfront quotes in writing, with all work approved by you before we begin
We stand behind every HVAC system replacement, installation, repair, and maintenance tune-up with expert craftsmanship, fast scheduling, and transparent pricing so you can upgrade your comfort without stress.
Or call us today at (219) 706-4574
All-Star Service is the local team your neighbors trust for fast, honest heating and cooling service in Valparaiso, Portage, Hobart, all of Porter County, Lake County and surrounding communities. You get a thorough evaluation, clear pricing in writing, and licensed technicians who respect your home. We’re proud of our 5.0 star rating on Google and Yelp, and we treat every customer like our own family.
Valparaiso, IN
Portage, IN
Chesterton, IN
Merrillville, IN
Hobart, IN
Burns Harbor, IN
Ogden Dunes, IN
Dyer, IN
Griffith, IN
Highland, IN
Lake Station, IN
Munster, IN
Porter, IN
St. John, IN
Winfield, IN
Hebron, IN
Westville, IN
Wanatah, IN
New Chicago, IN
Wheeler, IN
Kouts, IN
Union Mills, IN
Hanna, IN
LaCrosse, IN
Crown Point, IN
Schererville, IN
Demotte, IN
Or call us today at (219) 706-4574
Heating or cooling quit at the worst possible time? All-Star Service offers rapid emergency service with live dispatch, fast arrival, and a thorough diagnostic so you know the price before any work begins. Whether it’s a no-heat furnace issue, an AC that stopped cooling, a heat pump that froze up, or a mini-split throwing error codes, our licensed technicians will diagnose the problem, explain your options in plain language, and get your comfort back as quickly as possible. We serve Valparaiso, Portage, Hobart, all of Porter County, Lake County and surrounding communities with same-day solutions whenever possible.
We're open 6 days a week (closed Sundays only) with real person dispatch for urgent breakdowns
After-hours availability options when available
Fast arrival times with text updates and ETAs
Clear, upfront pricing in writing before any work begins
Trucks stocked to complete many common repairs on the first visit
Licensed and insured HVAC technicians you can trust
Or call us today at (219) 706-4574

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