Family-owned since 1963 - Cedar Lake, IN

Northwest Indiana's heating & cooling family.

Furnace & AC repair, new installs, and maintenance across NWI, from Schererville to Crown Point, Munster, Highland & beyond. Fast service, free estimates, and three generations of doing it right.

BBB Accredited - Licensed & Insured - Free Estimates
60+
Years in business
1963
Family-owned since
3
Generations
1976
BBB Accredited since
What we do

Heating & cooling, done right.

From a furnace tune-up to a whole-home AC install, our crews handle every heating & cooling job across Northwest Indiana with the same care, then clean up after themselves.

New residential AC condenser installed outside a home

New Installations

Getting a new system for your home? We help you pick the right furnace, AC, or heat pump for your space and budget, with installs of all sizes done right the first time.

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Carrier condenser unit installed outside a home

Replacement Systems

Old system ready to go? We remove it safely and replace it with the right fit for your home, sized correctly so you get efficient, even comfort for years to come.

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Technician inspecting a furnace blower motor

Maintenance & Tune-Ups

Keep your AC and furnace running at their best. We inspect and service your system so you stay comfortable all year long, and when something breaks we are known to make it out the same day.

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Radiant in-floor heating tubing in a new floor

Radiant Heat

Save gas, space, and money. Get warm, consistent comfort from ultra-compact, modulating hot water boilers that quietly heat your home from the floor up.

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HVAC ductwork and ventilation system

Aeroseal Duct Sealing

Most homes lose 25 to 40% of conditioned air through duct leaks. We seal them from the inside, so you stop paying to heat the attic and finally get even temperatures in every room.

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HALO-LED in-duct air purification unit

HALO-LED Air Purification

The all-new HALO-LED is the industry's first LED in-duct home air purification system. It's mercury-free and zero-ozone compliant, and it proactively treats every cubic inch of conditioned air in your home.

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Commercial rooftop heating and cooling units

Light Commercial Installation

New heating and cooling for your business. We size and install light commercial systems for offices, storefronts, restaurants, and small facilities, scheduled to keep your downtime to a minimum.

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Technician servicing a furnace with gauges

Light Commercial Replacement

When your commercial system is failing, we replace it efficiently with minimal disruption. We pull the old rooftop or split system and install a right-sized replacement, scheduled around your business hours.

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Hands warming at a radiatorWarm, steady comfort at home
Why homeowners choose Modern

Service worth telling your neighbors about.

Three generations of the same family standing behind every job, with free, honest estimates and fast service when it counts.

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    Family-owned since 1963Three generations of the same family standing behind every job.
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    Free, honest estimatesNo-pressure quotes on installs and replacements. Fair pricing, no surprises.
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    Fast when it countsFurnace out in November? We've been known to make it out the very same day.
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    We clean up afterTidy crews who treat your home like their own. Unheard of, in our customers' words.
Where we work

Serving Northwest Indiana

Headquartered in Cedar Lake, keeping homes across Lake & Porter County comfortable for over 50 years, with the south Chicagoland suburbs close by.

ScherervilleCedar LakeCrown PointMunsterHighlandDyerSt. JohnGriffithMerrillvilleValparaisoHobartLake Station
Get a free estimate

Ready for comfort that lasts?

From a furnace tune-up to a whole-home AC install, our crews handle every heating & cooling job across Northwest Indiana with the same care, then clean up after themselves.

(219) 322-4649 Contact Us