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We specialize in both residential and commercial new construction, remodels, and repairs

When it comes to water, you can trust the skilled professionals at Maglish Plumbing, Heating & Electric LLC to make sure it flows like it should. From the emergency replacement of a water heater, to installing sewer and water lines at a new construction site, we handle all types of residential and commercial plumbing 24 hours a day, seven days a week.

Gas or electric, you can depend on us to keep you warm and comfortable. From pre-season checks to repair or a complete replacement, we will make sure your residential or commercial heating system operates at peak efficiency.

Local HVAC Company Serving all of Northwest Indiana and the surrounding areas

For projects of all scopes and sizes, our licensed and bonded technicians are on call all day and all night, all year round. If it needs to be repaired or installed, call on Maglish Plumbing, Heating & Electric LLC for all of your electrical needs.

Energy Savings Agreements

Find out how you can save on HVAC repairs, utility bills, and more with our Energy Savings Agreements.

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Find the right financial plan for your project with one of our financing plans.

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Special Offers

Don’t miss your chance to save with discounts, coupons, and special offers.

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HVAC Company, HVAC Contractor & Furnace Company Merrillville, IN, Valparaiso, IN, Chesterton, IN, Portage, IN, Hobart, IN & Crown Point, IN

AC Company Merrillville, IN | HVAC Contractor Valparaiso, IN | HVAC Company Chesterton, IN

AC ContractorAC CompanyHVAC ContractorHVAC Company ∴ Gary, IN ∴ Hobart, IN ∴ Valparaiso, IN

carrier factory authorized dealer

Carrier Factory Authorized Dealer

About Maglish

Featured Services

We specialize in both residential and commercial new construction, remodels, and repairs.

Customer Reviews
What our customers are saying

Jacob Toodle

Tim came over and help my mom with the A/C while I wasn’t home! He did such a great job,, positive attitude,,great body language and hard working! I appreciate his work and I appreciate Maglish!

Al Odanovich

Maglish is a life saver! Tim & Nate came out and replaced both AC and furnace. They did a great job, were fast, clean & professional. I’d highly recommend to all my friends and family.

Gretchen Collins

Our air went out for the hottest day of the year, they had a tech available for the next day. Worked fast, my husband thought what he was quoted was for the part alone (blown capacitor) but that was the total, the part and labor. Very reasonable. We’ll be using them from now on.

Susan Kelley

Tim was very professional and helpful. Answered all our questions. Will be happy to see him in the spring for our AC maintenance. RJ installed our hot water heater, also very professional and helpful. Very impressed with these two professionals. Thank you

Christian Bierkamp

I’ve used Maglish twice now for plumbing services. Everyone I’ve dealt with was polite and professional and has shown good quality of work. They cleaned up well after the job too and were mindful of my pets being inside.

Mo P

In these challenging times, and with a gallon of gas at almost $5.00, Maglish technicians still provide excellent service and competitive prices. Tech Tim did a fantastic job on our a/c system service/repair.

Kel R Bandy

I was thoroughly impressed with Maglish and will definitely use them again. When I called to schedule an assessment for a minor issue with my furnace, the receptionist was very courteous and set up an appointment easily. Tim arrived on my appointment day and was very professional and friendly.

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