Mon-Sat: 07:30 -4:30 pm

24h Emergency Service

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Call Today 574-231-7455 (Mishawaka)

Quality that is Guaranted

Heating and Air Conditioning Comfort Specialist

Emergency Services


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Our Story

Meet A+ Plumbing, Heating, & Cooling Experts

We pride ourself on being a one stop shop that is able to meet all of our client’s needs. Our goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service.We understand that time and cost are crucial so we strive to go above and beyond our client’s expectations.
For our customers peace of mind, we offer valuable money saving service and maintenance contracts. Please call for additional details.

24 Hour Emergency Service

We can provide expert 24 hour Emergency Service available to you 365 days a year for your all you’re plumbing, heating, and air conditioning (HVAC) needs.

Call us now at 574-231-7445 Follow the prompt for Emergency service.

More than a decade of experience

We have over 12 years experience in the plumbing, heating, and air conditioning (HVAC) needs.

We believe in quality customer service.

We are here when you need us to service both your residential and commercial properties!


A/C Maintenance


Save $79! May be applied to your next Service Call, Heating Maintenance or Repair. Limit one per customer. Cannot be combined with any other coupon or discount.

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A/C Installation

$100 off

Take a $100 off the installation of a new A/C system. Limit one per customer. Cannot be combined with any other coupon or discount.

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Our Services

Heating and Cooling

No other single system in your home plays a larger role in your comfort or how much your utility bill will be than your heating & air conditioning system.


Our fully-licensed technicians are committed to answering your questions directly and honestly and solving your plumbing problems to your satisfaction.


We are experienced contractors providing electrical services for residential properties from new wiring to electrical maintenance and troubleshooting.

Maintenance Agreements

Our Advantage Agreement Maintenance Plan includes schedule maintenance on your heating and cooling system twice a year.


We specialize in state-of-the-art home comfort solutions, including furnaces, boilers, and heat pumps.

Emergency Services

In the event that your equipment needs servicing, you have peace of mind knowing we offer emergency services and free estimates.


Happy Customers


Years In Business


Installs Per Year

Our Partners

Bill M.

Granger, IN

When my air conditioner went out earlier this summer not only did A+ send a technician over right away but, they were able to get everything working within 20 minutes. My family and I were very grateful

Mary H.

South Bend, IN

I would recommend A+ to everyone of my friends and family. They have been nothing short of phenomenal to my husband and I!

Our Location

Servicing the greater Northern Indiana Area with A+ Preformance