We're Your Heating & Cooling Experts

When it comes to residential, commercial, and industrial HVAC, we’re the experts you can trust. We are Michiana's only Mitsubishi Preferred Diamond Contractor and we have the experience to handle everything from new installations to simple repairs.

Request a Quote   HVAC Services

Plumbing Services You Can Rely On

Don’t let plumbing problems disrupt your routines. Cavinder Mechanical keeps your routine moving along with the comfort, convenience, and confidence a well-plumbed home or office can provide. Call us from everything to leaks to complete remodels.

Request a Quote   Plumbing Services

We're Your Michiana HVAC & Plumbing Experts

Cavinder Mechanical has been in the plumbing, heating, and cooling business since 1999. We have made it our goal to bring honesty and integrity back to the trades. We want every meeting, call, or service to be easy on our customers and as cost effective as possible. We will not sell you something that you don’t need or want. We realize that it is not fun spending money on heating and cooling equipment, however it is a necessity. Comfort is why we are in the business and we do it with honesty and integrity.

Cavinder Mechanical Plumbing, Heating, and Cooling

How Can Cavinder Mechanical Help Me?

Our mission is to ensure quality, service, and value in all areas of mechanical construction. We’re your team for anything you need.


Schedule your HVAC and plumbing systems for inspection and tune-up.

Contact Us Today


We'll find, diagnose, and fix your plumbing and HVAC problems.

Contact to Schedule


Get your quote for a new HVAC or plumbing installation or replacement.

Get Your Quote
FTL Financing

Financing Available

We know that unexpected repairs or upgrading your systems can be costly. That’s why we offer convenient fixed interest rate financing for residential HVAC.

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Cavinder Mechanical Maintenance Plans

Maintenance Plan

Don’t wait until there’s a problem. With our maintenance plan you never have to worry about unexpected problems interrupting your routine again.

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We're Your Plumbing Experts

Plumbing problems keeping you down? Our plumbing technicians can diagnose your plumbing problem quickly and provide options for a solution.

Plumbing Needs

Explore Plumbing

Tank & Tankless
Water Heaters

Explore Tankless

Drain Cleaning

Explore Drain Cleaning

Leak Detection
& Slab Leaks

Explore Leak Services

Water Softeners
& Filtration

Explore Water Filtration

& Fixtures

Explore Remodeling


Explore Backflow


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Process Piping
& Welding

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Michiana's Only Preferred Diamond Contractor

Why Choose a Diamond Comfort System?

  • Room by room temperature control
  • Whisper-quiet operation
  • Odor & Allergen filtration
  • No more hot or cold rooms
  • Turn OFF unoccupied rooms
  • Up to 40% more efficient than central air
Explore Ductless Systems

We're Here for Your Heating & Cooling

Call us for all of your HVAC needs. Cavinder Mechanical prides itself on the high level of customer satisfaction and the integrity of your technicians.

Mitsubishi Ductless Mini-Splits

Our Offered Rebates

Upgrading your HVAC systems can be more than just a reward in itself. As Michiana's only Mitsubishi Preferred Diamond Contractor we are pleased to offer you rebates from their dealership.

Contact Us About More Rebates
Up to $2000 in rebates!
  • Up to $2,300 in rebates for the installation of a PUZ-A24NHA7 24,000 BTU/H Heat Pump Universal Outdoor.
  • Receive 30% of project cost (up to $2,000) as part of your rebate.
  • Additional rebate returns may apply.
Up to $2000 in rebates!
  • Up to $2,250 in rebates for the installation of a MXZ-SM36NAM-U1 3-ton Multi-zone Inverter Heat-pump system.
  • Receive 30% of project cost (up to $2,000) as part of your rebate.
  • Additional rebate returns may apply.

Our Mission

Our mission is to ensure quality, service, and value in all areas of mechanical construction. Our service should exceed industry standards and be of the best value we can provide. Our staff will complete each project to the satisfaction of the contract and/or customer. We will provide a service we take pride in, one that our customers will appreciate and trust for their future plumbing and mechanical needs. We will strive to create and maintain a bond based on integrity, respect, and professionalism.

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Your Commercial Plumbing & HVAC Specialists

Your business’ efficiency is as important to us as it is to you. When your business needs help with their plumbing or HVAC, give us a call.

Rooftop Units

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Chillers &
Ice Makers

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& Fixtures

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Drain & Pipe

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Our Featured Specials

We’re happy to offer seasonal specials on our services and products.

$200 Off Complete System Installation

$200 Off

Complete System Installation

Get your new system today.

Contact Us
$89 Spring Tune Up


Spring Tune Up

Get ready for warmer weather.

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$100 OFF A New Water Heater

$100 OFF

A New Water Heater

Upgrade your water heater.

Contact Us

Our Service Areas
We're Your Michiana HVAC & Plumbing Experts

Cavinder Mechanical Michiana Service Area



South Bend

Notre Dame









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