HVAC, Water Heater & Electrical Services in Plymouth, MI

Technician repairing a gas furnace.

After a long day enjoying the trails at Hines Park, you return home to find your AC struggling to keep up. That’s when you contact Koch & White Heating and Cooling. We’ve been serving Plymouth, MI, since 1934 with expert solutions.

Our Heating Services

A faulty furnace is not an option in Plymouth, MI, where winter temperatures can average as low as 17 degrees Fahrenheit in January. We service and install furnaces, heat pumps, boilers, ductless mini-splits, and hybrid heating systems to ensure your home stays warm all winter.

Our heating services include:

  • Emergency heating: Depend on us for a swift response to restore warmth in urgent situations.
  • Heating repair: Our experts can diagnose and fix issues like a malfunctioning furnace blower motor or a clogged condensate drain to ensure your system operates without fail.
  • Heating maintenance: Our routine tune-ups ensure reliable, lasting system performance.
  • Heating installation: We can install your new heating system with unmatched precision.
  • Commercial heating: We offer commercial heating replacements, repairs, and maintenance.
  • New construction installation: Choose us for custom HVAC solutions for new buildings.

We service leading brands such as Amana, Bryant, Carrier, Comfortmaker, Coleman, Daikin, Goodman, Heil, Honeywell, Lennox, Mitsubishi, Rheem, Trane, York, and more. Carrier installations are our specialty for dependable heating.

Our Cooling Services

After a fun-filled day exploring the scenic trails at Plymouth Township Park, nothing beats returning to a refreshingly cool home. At Koch & White, our highly trained technicians are equipped to handle all your air conditioning needs, ensuring your home or business stays perfectly cool during Plymouth’s humid summers.

Let us help with:

  • Emergency AC: Count on us for immediate service to quickly restore your cooling.
  • AC repair: We can fix your AC system for optimal performance.
  • AC installation: Our team offers precise installation of energy-saving cooling systems.
  • AC replacement: Seamless upgrades for older units with modern systems.
  • AC maintenance: Routine care to extend your system’s lifespan and optimize performance.
  • Commercial AC: Our technicians provide commercial HVAC services, including system replacements, repairs, and scheduled maintenance plans.

Call Koch & White today to schedule AC or heating services in Plymouth, RI.

Our Water Heater Services

Whether your current water heater isn’t meeting your needs or you’re planning an upgrade, Koch & White Heating and Cooling has you covered.

Our water heater assistance includes:

  • Emergency water heater services: Immediate assistance to restore hot water when you need it most.
  • Water heater repairs: Fixing issues like faulty thermostats or leaking tanks to ensure dependable hot water.
  • Water heater installations: Expertly installing energy-efficient systems with little disruption or mess.
  • Water heater replacements: Seamlessly upgrading outdated water heaters to modern, efficient models.
  • Water heater maintenance: Routine care, such as flushing tanks and checking anode rods, to keep your system running strong.

Ready for something new? Talk with our professional technicians about whether or not a tankless water heater will work for your home.

Electrical Services

From maintaining the power in historic homes near Old Village to upgrading electrical systems in modern developments, we ensure your wiring is up to the task.

Koch & White offers the following electrical services in Plymouth:

  • Emergency electricians: We offer a rapid response to power outages, faulty wiring, and urgent electrical repairs.
  • Generator services: Depend on our team for expert installation, replacement, repair, and maintenance to keep your home or business powered during outages.
  • Thermostat services: Upgrading or installing a new thermostat can improve control and energy efficiency.
  • Surge protectors: We can protect your appliances and electronics from power surges and lightning strikes.
  • EV chargers: Our electricians install EV charging stations for convenient and reliable electric car charging at home.

Call Koch & White today to schedule electrical services in Plymouth, RI.

Why Choose Us?

Photo of the Koch & White team standing in front of a company-branded van.

With 90+ years of trusted service, award-winning expertise, and 100% employee ownership, we prioritize your satisfaction and safety. Our certified technicians deliver exceptional results, making Koch & White the name Plymouth residents trust for all their home comfort needs.

Request an appointment online or call Koch & White today to schedule award-winning services.

Our Promotions

$25 OFF

Residential Furnace, Boiler, or A/C Repair Service
Good for $25 Off Residential Furnace, Boiler, or A/C Repair Service. Expires 01/31/25
Not good for previous visits or contracts. Cannot be combined with any other offer. Not valid on Maintenance/Clean & Checks or Service Fees. Must mention coupon at time of scheduling.

$150 OFF

New A/C System Replacement
Good on Whole System Replacements Only. Can be used with $150 Furnace Replacement Coupon. Expires 01/31/25
Must mention coupon at the time of estimate scheduling. Not valid with any other offer.

$150 OFF

New Furnace Replacement
Good on Whole System Replacements Only. Can be used with $150 A/C Replacement Coupon. Expires 01/31/25
Must mention coupon at the time of estimate scheduling. Not valid with any other offer.
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What To Expect

Discover the Difference


90 years of service in Washtenaw County
90 years of service in Washtenaw County

We have proudly served Ann Arbor and the surrounding region for over 90 years.

Certified Technicians
Certified Technicians

Our certified technicians receive continuous training, ensuring you always receive the most advanced solutions.

100% Employee-Owned
100% Employee-Owned

We are proud to be 100% employee-owned, fostering a shared commitment to success and innovation.

Carrier President's Award for 7 years in a row
Carrier President's Award for 7 years in a row

Our expert technicians have been recognized by the Carrier President’s Award for 7 straight years.

Safety Is Our Top Priority
Safety Is Our Top Priority

We are committed to ensuring your home safety and comfort above all else.

What To Expect

Discover the Difference


90 years of service in Washtenaw County
90 years of service in Washtenaw County

We have proudly served Ann Arbor and the surrounding region for over 90 years.

Certified Technicians
Certified Technicians

Our certified technicians receive continuous training, ensuring you always receive the most advanced solutions.

100% Employee-Owned
100% Employee-Owned

We are proud to be 100% employee-owned, fostering a shared commitment to success and innovation.

Carrier President's Award for 7 years in a row
Carrier President's Award for 7 years in a row

Our expert technicians have been recognized by the Carrier President’s Award for 7 straight years.

Safety Is Our Top Priority
Safety Is Our Top Priority

We are committed to ensuring your home safety and comfort above all else.