Business Details
50+ Years
experience
Emergency
services
Expert HVAC Installation, Repair & Maintenance in Livonia, MI
D&G Heating and Cooling has served Livonia, Michigan, and surrounding areas since 1954, delivering reliable HVAC solutions as a family-owned business. Our factory-trained technicians specialize in heating, cooling, and maintenance services, prioritizing customer satisfaction through honest, transparent service. We exclusively offer Bryant products, backed by over a century of industry expertise, ensuring durable, high-efficiency systems.With 24/7 emergency availability and a satisfaction guarantee, we combine generational experience with modern technology to meet residential and commercial needs. Our commitment to community values and technical excellence has established us as a trusted local leader in HVAC services.
Services
HVAC Installation
Air Conditioning Repair
Furnace Maintenance
Boiler Services
Water Heater Repair
Emergency HVAC Service
Indoor Air Quality
Thermostat Installation
Ductwork Repair
Seasonal Maintenance Plans
Details
- Year established: 1954
Highlights and features
- Family-owned since 1954 with generational HVAC expertise
- Factory-trained technicians certified for all major brands
- 24/7 emergency services for urgent heating/cooling needs
- Exclusive partnership with Bryant for high-efficiency systems
- Satisfaction guarantee on all installations and repairs
Associations and certifications
- Bryant
What people say
Polite, efficient service
24/7 emergency availability
Clear cost estimates
Professional diagnostics
Long-term reliability
Services
HVAC Installation
We specialize in complete HVAC system installations, ensuring optimal performance for residential and commercial properties. Our Bryant-certified technicians assess your space to recommend the right-sized, energy-efficient units. Proper installation prevents future breakdowns and reduces energy costs through precise ductwork design and equipment calibration.
Emergency AC Repair
Our 24/7 emergency repair team addresses critical cooling failures with rapid response times. Technicians carry common replacement parts to resolve issues like compressor failures or refrigerant leaks during peak summer heat. We prioritize restoring comfort while identifying underlying maintenance needs to prevent recurring problems.
Boiler Maintenance
Preventive boiler maintenance extends equipment lifespan and ensures safe operation. Our technicians inspect pressure levels, combustion components, and safety controls while cleaning heat exchangers. Regular servicing improves efficiency by up to 15% and reduces the risk of carbon monoxide leaks through comprehensive safety checks.
Water Heater Services
We offer tank and tankless water heater installations with energy-efficient Bryant models. Our repair services address common issues like pilot light failures, sediment buildup, and pressure valve malfunctions. Annual maintenance extends system life by preventing scale accumulation and ensuring safe gas connections.
Indoor Air Quality
Our Bryant air purification systems reduce allergens and contaminants in residential and commercial spaces. Services include HEPA filter installations, UV light systems, and ventilation upgrades that improve airflow while maintaining energy efficiency. We customize solutions for asthma sufferers and allergy-prone environments.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating, cooling, boilers, and water heaters, including 24/7 emergency services.
Are your technicians certified?
All technicians are factory-trained by Bryant and certified to service all major HVAC brands and models.
Do you service commercial properties?
Yes, we handle HVAC needs for both residential and commercial clients across southeast Michigan.
What payment options are available?
We accept cash, checks, and offer financing options for installation and major repair services.
How can I schedule service?
Call 248-476-7022 anytime or visit our Livonia showroom at 19140 Farmington Rd for in-person assistance.
Do you offer maintenance plans?
Yes, our seasonal maintenance agreements include priority scheduling and discounts on repairs for ongoing system care.
Reviews (3)
Louise R. Travis
Oct 04, 2016
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This is an amazing family owned company. Ive used their services for many years. Last winter after many emergency calls, they installed a new furnace. It runs like a charm. The technicians are experienced, do great work and are extremely respectful.
Ali K. Bazzi
Nov 23, 2015
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I've had D&G at my house a few times, including replacing my furnace, installing a new whole house humidifier and replacing some gas lines. Each and every time their sales (Peter), install and service people all were professional and great to deal with at a fair price. They're so good, I just had them install a new furnace system and water heater at my parent's house.
Kirk D. McVittie
Jun 16, 2015
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Sandra and I have been dealing with D&G for many years now! Could not be more pleased.havi ng them out today to complete a preventative maintenance on the air & furnace in our new condo.
