Koch & White Inc
Ann Arbor, MI HVAC · #3 of 3 · 90+ yrs
Koch & White Inc as a HVAC provider
Ann Arbor, MI HVAC · #3 of 3 · 90+ yrs
Koch & White Inc leads with deep AC repair and replacement experience. Koch & White notes seven consecutive Carrier President's Awards. Koch & White notes over 90 years serving Washtenaw County homes. Koch & White states same-day emergency response is available. Local reviewers describe technicians restoring heat or cooling the same afternoon.
Full-service residential HVAC company in Ann Arbor, specializing in heating, cooling, and generator services. Carrier recognition: Koch & White notes seven consecutive Carrier President's Awards. Experience: the company cites over 90 years serving Washtenaw County. Availability: the site states same-day emergency response.
| Signal | Koch & White Inc | Ann Arbor avg | Delta |
|---|---|---|---|
| Vouched Score | 70/100 | 78/100 | -8 vs avg |
| Google rating | 4.5★ | 4.8★ | -0.3 vs avg |
| Review volume | 165+ | 325+ | -160 vs avg |
| Years in business | 90+ | 93+ | -3 vs avg |
- Long-established (90+ years in business)
- Emergency response: same-day
- Financing available
- Specializes in AC repair
- You need same-day or after-hours service
- You need to finance the work
- You value a long-tenured local operator (90+ years in business)
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Koch & White Inc (this company) |
70/100 | 4.5★ (165+) | 90+ | — | — | — |
| 85/100 | 5.0★ (585+) | 75+ | — | — | Highest Vouched Score Best for Ductwork & Sealing Best for Smart Thermostat Install |
|
| 80/100 | 4.9★ (220+) | 113+ | — | — | Best for Free Estimates |
Company-wide signals
True across every category below.
Financing availability is listed for equipment and installations. Koch & White notes over 90 years serving Washtenaw County. Carrier dealer awards are cited for technician recognition. Same-day service is advertised for urgent system needs. Local winters increase ventilation and humidity control demand in Ann Arbor homes.
Koch & White reports same-day response and 24/7 emergency availability on their website. Carrier Authorized Dealer status and seven consecutive Carrier President's Awards are listed. The company notes 90+ years serving Washtenaw County. Local winters and humid summers make timely AC repair essential in Ann Arbor neighborhoods.
Choose them for Emergency AC Repair if
- You need same-day AC repair
Full-system central AC replacements and variable-speed upgrades are listed among core services. Koch & White notes Carrier President's Award recognition for seven straight years. The company states over 90 years serving Washtenaw County. Same-day emergency response is advertised for urgent cooling failures. Review excerpts cite detailed diagnostics and thorough installation communication.
Choose them for AC Replacement if
- You need same-day AC replacement
Ducted heat pump installation is a core service listed on Koch & White's site. The company highlights geothermal systems and loop-field work. Koch & White notes financing options for high-ticket equipment. The site advertises same-day emergency response around Ann Arbor winters. The business states over 90 years serving Washtenaw County.
Carrier Authorized Dealer status appears on Koch & White's site and award mentions. Koch & White states same-day emergency response for cooling calls. Koch & White notes over 90 years serving Washtenaw County. Ann Arbor summers strain older systems, making timely diagnostics important. Customer comments reference thorough diagnostics and prompt repairs.
Choose them for AC Repair if
- You need AC refrigerant leak repair
- You need AC coil replacement
- You need AC tune-up & maintenance
Furnace repair specialist focused on diagnostics and same-day restorations. Carrier President's Award for seven consecutive years, per their site. Employee-owned company with over 90 years serving Washtenaw County. Ann Arbor winters demand reliable heating; same-day service is listed for no-heat calls.
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
furnace replacement work highlighted with concrete changeout experience and full-system jobs. Koch & White lists Carrier Authorized Dealer status and Carrier awards. The company notes over 90 years serving Washtenaw County homes. Ann Arbor's cold winters make robust combustion checks and correct venting essential. Same-day emergency response is advertised for heating failures.
Choose them for Furnace Replacement if
- You need same-day furnace replacement
- You need furnace + AC system replacement
- You need gas furnace replacement
Financing options are listed for higher-ticket ductless projects. Koch & White notes over 90 years serving Washtenaw County. Employee-owned structure is highlighted on the company site. The company states certified technicians receive continuous training. The website cites same-day emergency HVAC response in Ann Arbor winters.
Choose them for Mini-Split Installation if
- You prefer a family-owned operation
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.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- 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.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Published pricing
Promotions
-
$150 OFF New A/C System Replacement
As published: $150 OFF New A/C System Replacement"…Fees. Must mention coupon at time of scheduling. $150 OFF New A/C System Replacement Good on Whole System Replacements Only. Can be us…" -
$150 OFF New Furnace Replacement
As published: $150 OFF New Furnace Replacement"…imate scheduling. Not valid with any other offer. $150 OFF New Furnace Replacement Good on Whole System Replacements Only. Can be us…"
Guarantees & credentials
- Licensed technicians
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 Koch & White Inc?
When should I choose Koch & White Inc?
What is the Vouched Score for Koch & White Inc?
How long has Koch & White Inc been in business?
How can I contact Koch & White Inc?
What does HVAC service typically cost when working with a Ann Arbor, MI provider like Koch & White Inc?
What pricing terms does Koch & White Inc publish on their website?
Does Koch & White Inc do AC Repair in Ann Arbor, MI?
Does Koch & White Inc do HVAC Installation in Ann Arbor, MI?
Does Koch & White Inc do Heat Pump Service in Ann Arbor, MI?
Listed in
Explore more
Profile last updated July 26, 2026.