D&G Heating and Cooling

Business Details

50+ Years

experience

Emergency

services

Your Trusted HVAC Partner in Livonia, MI

D&G Heating and Cooling has served Livonia, Michigan, and surrounding areas since 1954, providing reliable HVAC solutions as a family-owned business. Our factory-trained technicians specialize in heating, cooling, and boiler systems, offering installation, repair, and maintenance services for residential and commercial clients. As a factory-authorized Bryant dealer, we combine premium products with expert craftsmanship to ensure year-round comfort.

Our commitment to quality is reflected in our satisfaction guarantee, 24/7 emergency services, and decades of community trust. We prioritize transparent communication, competitive pricing, and personalized solutions to meet each client's unique needs.

Services

HVAC Installation Air Conditioning Repair Boiler Maintenance Furnace Replacement Water Heater Services Emergency HVAC Service Indoor Air Quality Thermostat Installation Ductwork Repair Seasonal Maintenance

Details

Year established: 1954

Highlights and features

Family-owned since 1954 with 70+ years of local HVAC expertise
Factory-trained technicians certified in all major brands
Authorized Bryant dealer for premium heating and cooling systems
24/7 emergency services for urgent HVAC needs
Satisfaction guarantee on all installations and repairs

Associations and certifications

Bryant

What people say

Polite, efficient technicians Professionalism and expertise 24/7 emergency availability Competitive pricing Satisfaction guarantee

Website

Update Listing

Services

HVAC Installation

Our certified technicians install high-efficiency Bryant heating and cooling systems tailored to your home's needs. We assess ductwork, ventilation, and insulation to ensure optimal performance. Proper sizing and configuration prevent energy waste and frequent repairs, providing long-term comfort and cost savings for southeast Michigan residents.

Air Conditioning Repair

We diagnose and fix all AC makes/models, including refrigerant leaks, compressor issues, and thermostat malfunctions. Our 24/7 emergency service addresses breakdowns during heatwaves. Preventative repairs extend system lifespan and maintain energy efficiency for Livonia homeowners.

Boiler Maintenance

Annual boiler inspections clean components, check pressure levels, and identify wear. This prevents hazardous failures and improves efficiency. Our technicians service all boiler types, ensuring safe operation and compliance with safety standards for Michigan winters.

Emergency HVAC Service

Available 24/7 for urgent heating/cooling failures, our rapid response team resolves critical issues like furnace failures or AC breakdowns. We prioritize same-day service during extreme weather to restore comfort and safety for residential and commercial clients.

Water Heater Installation

We install energy-efficient gas and electric water heaters, including tankless models. Proper venting and code compliance ensure safety and longevity. Our technicians remove old units responsibly and provide maintenance plans to maximize system performance.

Questions

Do you offer 24/7 emergency HVAC services?

Yes, our technicians are available 24 hours a day, 7 days a week for urgent heating and cooling emergencies in southeast Michigan.

What HVAC maintenance plans do you offer?

We provide seasonal maintenance agreements covering AC, furnace, and boiler inspections to extend equipment lifespan and improve efficiency.

Are financing options available for new HVAC systems?

Yes, we offer financing programs to help homeowners upgrade systems with manageable payment plans.

Do you service all HVAC brands?

Our technicians repair and maintain all major brands, including Bryant, Carrier, and Trane systems.

What areas do you serve?

We serve Livonia, Farmington Hills, Novi, Plymouth, Ann Arbor, Southfield, and surrounding southeast Michigan communities.

Reviews (6)

Write a Review

Georg Sandhaus

Nov 25, 2021 Report

Thanks for great service, our old furnace (93!) failed with intermittent issue. Promised timing kept always and technically competent. Spare parts at hands.

S. Gomulka

Oct 29, 2021 Report

Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Joe was great!! Thank you D&G. Our home is very comfortable tonight and the furnace is safely operating.

Michael Vrooman

Aug 28, 2021 Report

Thanks D&G Heating and Cooling for your Integrity, timely and Great Work!! We bought a new air conditioner 2 years ago from them and they did a great job. This year it stopped cooling and found out the evaporator coil got a small leak. Part was under warranty but labor wasn't. D&G completed the repair at no cost to me since i was just a little outside the labor warranty. They've earned a customer for life!!

Georgia Grieve

May 30, 2021 Report

Positive:Professionalism,Punctuality,Responsiveness,Value
My AC wasnt working and I had service technician come out 1 day after I called. He figured out the problem and explained thoroughly what was wrong. I had it repaired and the price was fair. The technician was professional and courteous! I will definitely use D & G again in the future!
Service:AC repair

Heidi Dziendziel

Mar 05, 2021 Report

My heat wasn’t working, I called in the late evening for a service call the next day, I got a call right away. I had used them in the past. They are fast and efficient. I would recommend them to anyone. Thanks D & G

Jeff LeBlanc

Oct 31, 2020 Report

Our super old furnace was showing its age, so we may a call to D & G per other's recommendations. We are very happy with our decision to call. The tech, Brandon, diagnosed and fixed the problem for us while also laying out the warning signs to look for in the future. Great customer service and great work. Our furnace runs better than we've ever experienced it before.