Business Details
Emergency
services
Trusted HVAC Services in Lawrenceville, GA
Founded over two decades ago, R & S McKay has established itself as a trusted family-owned HVAC contractor serving Lawrenceville, Atlanta, and surrounding areas. Our team of certified technicians specializes in residential and commercial heating, cooling, and air quality solutions, prioritizing prompt service and technical excellence. We maintain partnerships with industry leaders like Rheem to deliver high-efficiency equipment installations while emphasizing preventative maintenance to extend system lifespans. With BBB accreditation and an A rating, we combine 24/7 emergency response capabilities with flexible scheduling to accommodate client needs.Our financing options for qualified buyers ensure accessibility to premium HVAC upgrades, supported by comprehensive maintenance agreements that guarantee year-round system performance. Through consistent technical training and customer-centric service protocols, we maintain our reputation as metro Atlanta's preferred HVAC partner for both emergency repairs and long-term system optimization.
Services
Air Conditioner Installation
Furnace Repair
Air Conditioner Repair
Furnace Installation
Thermostat Repair
Residential HVAC
Commercial HVAC
Preventative Maintenance
Highlights and features
- We offer 20+ years of specialized HVAC expertise in metro Atlanta
- Our technicians are certified in Rheem equipment installation and repair
- We maintain a BBB A rating for business ethics and customer service
- Our 24/7 emergency response guarantees same-day HVAC repairs
- We provide financing options for qualified residential and commercial clients
Associations and certifications
- Better Business Bureau (BBB)
What people say
Top-notch company
Very professional
Exceptional service
Prompt emergency response
Trust their team
Services
Air Conditioner Installation
Upgrade your cooling system with expert air conditioner installations. Our certified technicians handle all Rheem equipment models, ensuring proper sizing and efficient operation. We complete installations with minimal disruption to your daily routine while providing energy-saving recommendations for long-term cost reduction.
Furnace Repair
Emergency furnace repair services for winter heating emergencies. Our technicians diagnose and fix all makes and models, prioritizing safety and restoring warmth within hours. We use diagnostic tools to identify issues and provide transparent repair cost estimates before starting work.
Preventative Maintenance
Annual tune-ups to extend HVAC system lifespan and improve efficiency. Our maintenance packages include comprehensive inspections, cleaning, and adjustments. Regular service prevents unexpected breakdowns and maintains manufacturer warranty validity for residential and commercial systems.
Commercial HVAC Service
Tailored HVAC solutions for commercial properties including emergency repairs and system upgrades. Our team handles complex commercial systems with minimal business disruption. We offer maintenance contracts specifically designed for office buildings, factories, and processing plants in the metro Atlanta area.
Thermostat Repair
Precision thermostat diagnostics and repair for optimal temperature control. We service digital, programmable, and smart thermostat models. Our technicians ensure accurate temperature readings and proper system communication to maintain energy efficiency and comfort levels.
Questions
What HVAC services do you offer in Lawrenceville?
We provide complete HVAC solutions including air conditioner installation, furnace repair, thermostat services, and preventative maintenance for residential and commercial properties in Lawrenceville and surrounding areas.
Do you offer emergency HVAC repairs?
Yes, our 24/7 emergency service responds to heating and cooling emergencies in Atlanta and Gwinnett County. Technicians arrive promptly to diagnose and resolve critical HVAC failures.
Are financing options available for HVAC upgrades?
We offer financing programs for qualified homeowners and businesses seeking HVAC replacements or system upgrades, making it easier to invest in energy-efficient equipment.
What areas do you service?
We serve Lawrenceville, Atlanta, Lilburn, Dacula, and all Gwinnett County locations with both residential and commercial HVAC services from our local office.
Why choose Rheem equipment for installations?
As Rheem Pro-Partners, we install their high-efficiency models that offer superior performance, energy savings, and extended warranties. Our technicians receive specialized training for optimal installation results.
How does preventative maintenance benefit my HVAC system?
Annual maintenance improves system efficiency by up to 30%, extends equipment lifespan, and prevents unexpected breakdowns through early issue detection during comprehensive system inspections.
Reviews (1)
Monique B.
Sep 05, 2019
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I have to give this company five stars. They gave me the best and fair price for HVAC system (with two AC units); came on time; finished expeditiously; easy going; easy to talk to; neat and clean; friendly; professional; and most of all, for me, trustworthy.
