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21 Years
experience
Emergency
services
Your Trusted HVAC Partner in Raleigh, NC
Founded and operated by a family, Capitol City Heating & Air has served residents from Greensboro to Raleigh, North Carolina, for over 18 years. Our commitment to quality personnel, products, and service ensures complete satisfaction for heating and air conditioning needs. In 2018, we expanded with a second office in Elon, NC, offering residential and commercial HVAC services across the region. Our team prioritizes timely, professional service, adhering to industry standards and safety protocols. With licensed and insured technicians, we deliver reliable solutions for installation, repair, maintenance, and emergency HVAC needs. Our focus on customer satisfaction, transparent communication, and energy-efficient systems has established us as a trusted local provider.

Regular maintenance programs and 24/7 emergency support underscore our dedication to client comfort and peace of mind. We serve diverse communities, including Raleigh, Durham, Chapel Hill, and Burlington, with customized HVAC solutions. Our expertise spans gas piping, duct repair, UV air purification, and advanced cooling systems. By combining technical proficiency with personalized attention, we address both immediate and long-term heating and cooling challenges. This approach has earned consistent positive feedback from homeowners and businesses alike.
Services
Cooling Services Heating Installation Duct Repair Emergency Services UV Air Purification
Details
  • Year established: 2005
Highlights and features
  • Experienced technicians with over 18 years in HVAC services
  • Licensed and insured for your protection
  • 24/7 emergency response available year-round
  • Energy-efficient solutions tailored to North Carolina climates
  • Comprehensive maintenance programs prevent costly breakdowns
What people say
Professional service Quick turnaround Polite and professional Excellent customer service Highly recommend
Services
Cooling Services
Our residential cooling services address air conditioning repair, installation, and maintenance needs in Raleigh, NC. We diagnose and resolve issues like refrigerant leaks, compressor failures, and weak airflow while offering energy-efficient system upgrades. Regular maintenance ensures optimal performance and extends equipment lifespan.
Heating Installation
We provide professional heating system installation, repair, and maintenance for furnaces, heat pumps, and ductless systems. Our technicians assess home size and energy goals to recommend efficient solutions, ensuring proper installation for consistent winter comfort in North Carolina homes.
Duct Repair
Our duct system services include leak repairs, insulation upgrades, and full replacements to improve HVAC efficiency. We identify airflow obstructions and damaged components, restoring proper ventilation while reducing energy waste from leaking ductwork in residential and commercial buildings.
Emergency Services
Available 24/7 for urgent HVAC issues, our emergency team responds rapidly to heating and cooling system failures. We perform diagnostics, replace malfunctioning parts, and offer same-day repairs or replacements for critical systems in homes and businesses across the Triangle region.
UV Air Purification
We install UV light systems and advanced air purifiers to eliminate bacteria, viruses, and allergens from HVAC systems. These solutions improve indoor air quality by neutralizing pathogens and reducing pollutants, creating healthier environments for homes and commercial spaces.
Questions
How often should I service my HVAC system?
We recommend annual maintenance before peak heating or cooling seasons to ensure efficiency and prevent breakdowns.
What are common HVAC repair signs?
Watch for weak airflow, unusual noises, inconsistent temperatures, sudden energy bill increases, or complete system failures requiring immediate attention.
Do you offer emergency HVAC services?
Yes, our 24/7 emergency team responds promptly to urgent heating and cooling system failures in Raleigh and surrounding areas.
What HVAC services do you provide?
We offer complete solutions including installation, repair, maintenance, ductwork services, UV air purification, and emergency support for residential and commercial systems.
Which areas do you service?
We serve Raleigh, Durham, Chapel Hill, Elon, Burlington, Apex, and surrounding North Carolina communities with comprehensive HVAC services.
Reviews (5)
Rita Faulkner
Aug 18, 2021 Report
Mike and his crew were great! Thanks so much for the professional service! Turnaround time for HVAC installation was very quick and economical! Services: Install AC, Heating system installation
Bianca Lee
May 23, 2021 Report
I had a wonderful experience with this company today. Everyone was so polite and professional. On time and was very helpful. I will highly recommend them to anyone
Michele Mineo
Jun 02, 2019 Report
I have dealt with many contractors and I was very impressed with mike the owner. He is very knowledgeable. I was impressed with my entire interaction with them. Initial phone call, prompt service and they do exactly why they say they are going to do. I will call on them for all future set ice.
Krista Marlin
Mar 22, 2019 Report
This company was excellent! Scheduled appt same day, was on time and VERY professional. Very reasonable rates! I highly recommend them if you live in the Elon area and I will be using them again!
Angela Robison
Mar 05, 2019 Report
Very reliable and dependable, very honest, they explain everything. They will make sure all your questions are answered and they do quality work. Very refreshing to have someone you trust.