Commercial and Residential Electrical and HVAC Services

We are a full-service heating, cooling, and electrical company that can expertly repair, install, and replace your HVAC, air conditioning, heating, and electrical systems.

Always Free Consultations

The professionals at D&K Electric are prepared to find, diagnose and repair any electrical or HVAC problems you may encounter. We offer a wide range of services for our customers. Schedule your free consultation today!

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NWI Premiere HVAC and Electrical Service Providers!

Whether you need a switch replaced or advice on correct filters for your furnace, D&K is here to help!

Residential Electric and HVAC

Every customer receives personal attention and prompt service regardless of the size of the project.

Commercial Electric and HVAC

We offer a complete line of commercial electrical services and products to cover your needs.

Generator Install

If you have experienced a power outage, you know about the loss of simple comforts of home.

Over 30 Years in the Business

Founded in 1989, D&K is a full-service heating, cooling, and electrical company that can expertly repair, install, and replace your HVAC, air conditioning, heating, and electrical systems. With more 30 years of experience, D&K prides itself on it's complete focus on quality, turn-key solutions, honest up-front pricing and customer service.

Upfront Pricing

Honest, upfront pricing by the job, not the hour! You’ll know the cost of your service before any work starts. No surprises!

Quality Workmanship

Rest easy knowing your home is in safe hands. We don’t cut corners - not on the quality of work or the quality of the materials used.

Top-Notch Service

You can expect 5-star service on every call - from a simple outlet repair to a full furnace replacement. We strive for your complete satisfaction!

Our Work Speaks for Itself

We have used D & K Electric for both our home and farm. They have always been on time, professional and always willing to be there when we needed them! Thanks David and team!

Tommy G.

Valparaiso

Great experience as they can out to my new home to service the generator. Sheri and team made sure everything was working great in case we need it!

Josh W.

Crown Point

D&k has done different electrical and heating/cooling jobs for us. They are professionals, arrive promptly, work efficiently, and answer questions. We are pleased with this company.

Marian M.

Valparaiso

Enjoyed quality service from D&K for years for home and several businesses. Can't go wrong with D&K.

John J.

Valparaiso