Diversified Heating & Cooling
Farmington Hills, MI HVAC · #4 of 4 · 72+ yrs
Diversified Heating & Cooling as a HVAC provider
Farmington Hills, MI HVAC · #4 of 4 · 72+ yrs
Diversified positions itself as an ac repair specialist for Farmington Hills homeowners. The company notes 70+ years serving Oakland County customers. Michigan winters make reliable heating crucial, and Diversified highlights heat pump and boiler work. Diversified states they provide financing options and 24/7 emergency response.
Full-service HVAC company focused on AC repair and replacements in Farmington Hills and Oakland County. Years in Business: 70+ noted across the site. Emergency Response: Diversified states 24/7 emergency response and same-day service. Financing Available and Free Estimates are listed for larger installations.
| Signal | Diversified Heating & Cooling | Farmington Hills avg | Delta |
|---|---|---|---|
| Vouched Score | 77/100 | 85/100 | -8 vs avg |
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 315+ | 4,850+ | -4536 vs avg |
| Years in business | 72+ | 56+ | +16 vs avg |
- High Google rating (4.8★ across 315+ reviews)
- Long-established (72+ years in business)
- Emergency response: 24/7
- Financing available
- Free estimates
- Maintenance plans available
- Indoor air quality services
- Mini-split system specialist
- Specializes in AC repair
- You need indoor air quality work
- You need to finance the work
- You value a long-tenured local operator (72+ years in business)
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Diversified Heating & Cooling (this company) |
77/100 | 4.8★ (315+) | 72+ | — | — | — |
| 91/100 | 4.9★ (2,740+) | 38+ | — | — | Best for New System Installation Best for Rebates & Tax Credits Best for Free Estimates |
|
| 93/100 | 4.9★ (16,040+) | 89+ | — | — | Highest Vouched Score | |
| 80/100 | 4.9★ (315+) | 27+ | — | — | — |
Company-wide signals
True across every category below.
ac repair focus includes diagnostic-led repairs and part-level troubleshooting. Diversified lists AC Repair & Diagnostics and ductless expertise. Diversified reports emergency response available, including same-day and 24/7 options. Diversified notes financing and free estimates for larger jobs and conversions. Diversified has served Farmington Hills and Oakland County for over 70 years.
Choose them for AC Repair if
- You need AC refrigerant leak repair
- You need AC tune-up & maintenance
- You need commercial AC repair
Diversified lists Full Central AC System Replacement as a core capability. The company states financing options and free estimates for large changeouts. Farmington Hills summers and cold winters drive heavy AC and furnace seasonality locally. Diversified reports emergency and same-day response availability per their site. The business notes about 70+ years serving Oakland County homeowners.
Choose them for AC Replacement if
- You need same-day AC replacement
Diversified Heating & Cooling lists whole-home air purifier installs with named IAQ brands. The company traces roots to 1954, about 70+ years serving Oakland County. Farmington Hills homes face cold winters and summer humidity, making humidifier options relevant. The website advertises Michigan Saves financing and free estimates. Their local presence is reinforced by hundreds of Google reviews.
Diversified positions itself as a furnace-repair specialist with deep residential experience. The company notes emergency response with 24/7 availability. Years in business, 70+ years in the Farmington Hills area. Diversified states they offer financing and free estimates for larger heating projects.
Choose them for Furnace Repair if
- You need no-heat / emergency furnace repair
- You need gas furnace & combustion repair
- You need furnace tune-up & maintenance
Diversified Heating & Cooling lists furnace replacement and gas-furnace work among core services.
Choose them for Furnace Replacement if
- You need same-day furnace replacement
Ducted air-source heat pump installation and furnace-to-heat-pump conversion experience is noted on their site. The company lists multiple financing options, including Michigan Saves. Diversified Heating & Cooling reports emergency service availability, including same-day response. The business traces roots back to 1954, indicating about 70+ years in the area. Farmington Hills homeowners face cold winters, and the company references local service across Oakland County.
Financing options are available, including Michigan Saves financing listed on their site. The company traces its roots back to 1954, showing 70+ years locally. Farmington Hills homes face cold Michigan winters and occasional humidity in summer. Diversified states they perform ductless mini-split installation and repair. Emergency service and same-day availability are advertised.
What customers say
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Duct Work — Ductwork inspection, sealing, and replacement — addresses leakage, undersized runs, and uneven room temperatures.
Service area
Published pricing
Maintenance plans
-
maintenance plan
As published: maintenance plan"…tune-up in Farmington Hills today. Join our HVAC maintenance plan for added benefits!. Maintain Your Comfort Home Z…" -
maintenance program
As published: maintenance program"…s, and maximizes the life of your ac. Ask how our maintenance program can save you money on your air conditioning bills…"
Guarantees & credentials
- Licensed plumbers
- Licensed Plumber
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Diversified Heating & Cooling?
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What does HVAC service typically cost when working with a Farmington Hills, MI provider like Diversified Heating & Cooling?
What pricing terms does Diversified Heating & Cooling publish on their website?
Does Diversified Heating & Cooling do AC Repair in Farmington Hills, MI?
Does Diversified Heating & Cooling do AC Replacement in Farmington Hills, MI?
Does Diversified Heating & Cooling do HVAC Installation in Farmington Hills, MI?
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Profile last updated July 26, 2026.