Full-Service Electrical, Generator & HVAC Contractors in Metro Detroit

Commercial Electrical

Residential Lighting

Generator Systems

Lighting & Ceiling Fans

Panel Replacements

Maintenance & Repairs

HVAC Services

Family-owned since 1989, Don’s is a full-service contractor trusted across Metro Detroit for residential and commercial electrical work, standby generators, comprehensive HVAC services, and ongoing repairs and maintenance. Our licensed technicians handle projects of every size with a focus on accuracy, safety, and customer satisfaction.

Call (844) CALL-DON for fast service or a free estimate on new installations.

Endless Power & Complete Comfort with Don's

Power outages always seem to hit us when we least expect them. Our homes depend on reliable power for daily necessities like heating, cooling, refrigeration, and lights. Don’t wait for the neighborhood to go dark to prepare your property with a quality backup generator. Don’s will help protect your home and keep your essential electrical and HVAC systems running smoothly 24/7.

Coupons, Specials, and Financing

Home upgrades are much easier to plan when you have flexible options. Don's offers coupons, specials, and financing on eligible electrical, generator, and HVAC installations. You'll be able to schedule necessary work with total confidence and easily keep your project on budget.

Commercial Electrical

We provide commercial electrical services including standby generators, security lighting, specialty circuits, and more.

Residential Electricial

Our professional residential services include remodeling, new construction, minor and major repairs, and more.

Commercial Generators

We provide and install commercial-grade standby generators designed to keep your business running without interruption.

Residential Generators

Our team installs reliable home standby generators that automatically restore power when you need it most.

Lighting & Ceiling Fans

We also specialize in all types of fan installation, including fixtures, switches, wiring, and electrical panels.

Panel Replacements

When you hire a professional to upgrade your electrical panel you will gain peace of mind as well as greater functionality.

Maintenance and Repairs

Don's will service your Generac generator with the necessary repairs and maintenance, along with other major brands.

A/C Repair & Maintenance

We provide prompt diagnostics, tune-ups, and reliable air conditioning repairs to keep your cooling system running smoothly all summer.

A/C Replacement & Installation

Upgrade to reliable, energy-efficient cooling with our professional air conditioner installation and replacement services tailored to your home.

Ductless Mini-Splits

Experience flexible, duct-free comfort with our expert ductless mini-split installations, precision repairs, and routine maintenance services.

Furnace Repair & Maintenance

Keep your home warm with dependable heating inspections, seasonal tune-ups, and prompt furnace repairs.

Furnace Replacement

Replace your aging heating system with a modern, high-efficiency furnace professionally sized and installed for lasting comfort.

Why Choose Don's in Metro Detroit?

Established in 1989, Don's is your trusted full-service home contractor.

We offer complete residential, commercial, and industrial electrical, generator, and HVAC services.

Customer satisfaction is the absolute number one goal for every project we take on.

Our team has the experience and expertise to get the job done right the first time.

We're family-owned and we completely understand the value of stress-free service.

What to Expect When You Contact Us

Quick scheduling for emergencies and urgent generator repairs
Transparent recommendations that match your goals and budget
Clean, respectful crews that protect your home and leave work areas tidy
Clear scope and pricing before work begins
Follow-through on inspections and final documentation

HVAC Services Available

Total indoor comfort depends on a reliable climate control system. Don’s provides professional HVAC installation, repair, and maintenance to keep your home or business comfortable year-round. Ask our team how coordinating your electrical, generator, and HVAC upgrades can create a smoother project with stronger energy savings. Check out our Heating and Cooling services to see how we can best serve you today.

Electrical, Generator, and HVAC Blog

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Furnace Replacement in Berkley, MI Makes Sense When an Aging System Stops Keeping Up

Many Berkley, MI homeowners assume replacing an aging furnace simply means finding a newer version of what they

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October 16, 2026

Power Your Home During Blackouts: Get a Whole Home Generator in Waterford, MI

A power outage in Waterford interrupts every part of your life all at once. The lights go out,

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September 29, 2026

Dependable Furnace Repair & Maintenance in Oakland County and Metro Detroit

Furnace Replacement Solves Returning Heaving Problems in Your Clarkston, MI Home

Replacing a furnace in Clarkston isn’t always just about getting heat back after the old system fails. If

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September 29, 2026

See Don’s Project Gallery

Get ideas for your next upgrade and see the quality you can expect.

Our licensed contractors showcase real projects across Metro Detroit, including Generac generator installations, backup and standby generator setups, ceiling fan installation, lighting upgrades, panel replacements, and electrical repairs.

Don's Testimonials from Across Metro Detroit

      EXCELLENT  
   Based on 1615 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   LauraLyn 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ethan, Noah & Kolton were all very professional, Detailed, Patient & Friendly! They did a wonderful job installing our new Generac Generator!
Rye, Julie & Angie were wonderful & had everything  run so smooth from beginning to end!
Justin in sales was very thorough, detailed & patient when he came out to give an estimate!
From Sales, front office, to installation, all employees were a huge asset to Don’s!
Kudos & keep up the amazing work! :-)
Much appreciated!
  
 
      Posted on Google  
   
   Patricia Gadson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Yearly inspection and had to replace battery. Battery price seems high to me???more than my auto battery 😂
  
 
      Posted on Google  
   
   Marvin Kay 
 
 
 
 Trustindex verifies that the original source of the review is Google. Val took the time for diagnosis and provided a detailed account of the root cause
  
 
      Posted on Google  
   
   John Kachigian 
 
 
 
 Trustindex verifies that the original source of the review is Google. Let me tell you the tech that came out was simply amazing. ( Gabe Adam’s ) this guy was very professional, extremely organized and knew exactly what he was doing. I was so impressed with him that I asked him in the future if I can request him to do the service on my generator which he told me, yes. So I will make that call to Don’s to make sure that I get this same guy every time. I wish I had them install my generator instead of Kelly brothers. Very disappointed in them. Gabe Adams thank you for taking the time to explain everything to me that you were doing and also showing me the photos and explaining what they meant. awesome job!!
  
 
      Posted on Google  
   
   Sandy Sebire 
 
 
 
 Trustindex verifies that the original source of the review is Google. Called office & they sent someone out that afternoon.  He repaired the problem the same day.  Great service!!!
  
 
      Posted on Google  
   
   patrick Miles 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional job. I recommend Don's.
  
 
  
  
 
    Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

We serve these communities and more:

Don’s provides prompt, professional electrical, generator, and HVAC services to the following cities, townships, and surrounding areas: