Get the Best AC Repair and Furnace Installation Service in Cary
When your air conditioner breaks down in the middle of a hot, humid Wake County summer, you don't need a lecture on thermodynamics, you need your cool air back, fast.
At Dawson's Air, we deliver rapid, reliable AC repair, HVAC maintenance, and full system installations across Cary. Since 2005, our licensed, background-checked NATE certified technicians have served local homeowners with zero high-pressure sales, transparent flat-rate pricing, and guaranteed craftsmanship.
Ready for Service?
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Call 919-887-8284 for same dayservice and speak directly with our dispatch team to get an expert to your home fast.
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Contact us online and pick a convenient arrival window in under two minutes.
Fast & Reliable AC Repair in Cary
Whether your outdoor unit is humming loudly, blowing warm air, or leaking water inside your home, our NATE-certified technicians travel in fully stocked trucks to fix the issue on the spot. When your cooling system quits in July, you need clear answers without hidden diagnostic fees.
- Common Repairs We Handle Daily: Replacing failed capacitors, fixing refrigerant leaks, unclogging condensate drain lines, clearing frozen evaporator coils, and replacing worn fan motors.
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Upfront Fixed Pricing: We charge a standard diagnostic fee to pinpoint the exact issue. Before we turn a single screw, we give you a clear, fixed quote. You approve the price first—no surprise hourly charges or hidden fees.
High-Efficiency HVAC System Replacement & Installation
If your cooling system is over ten years old, requires frequent repairs, or struggles to keep your house cool, upgrading to a modern heat pump or central AC unit can cut your monthly energy bills and dramatically improve home comfort.
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Precise Load Calculations: We don't just guess system size based on your old unit. We evaluate your home's square footage, window exposure, and insulation levels so your new unit handles North Carolina humidity without short-cycling.
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Prepared for Refrigerant Standards: We guide you through current eco-friendly low-GWP refrigerant platforms (like R-454B) so your investment remains future-proof.
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Town of Cary Permitting: We manage all local permit filings and inspections so your installation is 100% legal, safe, and code-compliant.
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Flexible Financing: Ask about our low monthly payment plans to make your new system fit comfortably within your household budget.
Why Cary Homeowners Choose Dawson’s Over Other Contractors
Most local HVAC companies only look at the mechanical side of your cooling system. But an air conditioner is a heavy electrical appliance—and when problems arise, the root cause is often electrical.
The Dual HVAC + Electrical Advantage
If your AC trips the main breaker, a standard HVAC company might tell you to call an electrician, while a standard electrician might tell you to call an HVAC tech. You end up paying two service fees just to get a straight answer.
Because Dawson’s specializes in both Heating & Cooling AND Electrical Systems in Cary, our technicians evaluate your compressor, coils, breaker panel, and wiring in a single visit. One technician, one clear diagnosis, total resolution.
Schedule Your HVAC or Electrical Service Today in Cary
Getting your home cool and safe again or if you need to upgrade your electrical system is simple and completely transparent:
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Book Your Arrival Window: Call 919-887-8284 or schedule online in under two minutes.
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On-Site System Inspection: A licensed, background-checked technician arrives in a stocked service vehicle to diagnose your issue.
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Review Your Upfront Quote: We explain the fix and show you an exact, fixed price. You remain in complete control and approve the work before we start.
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Enjoy Cold Air & Peace of Mind: We complete the job to current building codes, clean up thoroughly, and back every repair with our guarantee.
Recent Jobs and Reviews in Cary, NC
Our Local Reviews by City
- Angier, NC (30)
- Apex, NC (79)
- Benson, NC (1)
- Broadway, NC (1)
- Bunnlevel, NC (1)
- Cary, NC (70)
- Chapel Hill, NC (28)
- Clayton, NC (11)
- Coats, NC (3)
- Dunn, NC (1)
- Durham, NC (25)
- Fuquay-Varina, NC (230)
- Garner, NC (20)
- Godwin, NC (1)
- Holly Springs, NC (89)
- Knightdale, NC (2)
- Lillington, NC (21)
- Middle Creek, NC (3)
- Middle Creek Township, NC (1)
- Moncure, NC (1)
- Morrisville, NC (4)
- New Hill, NC (1)
- Panther Branch, NC (2)
- Pittsboro, NC (14)
- Pleasant Grove, NC (2)
- Raleigh, NC (104)
- Sanford, NC (1)
- Wake Forest, NC (9)
- Wendell, NC (4)
- Willow Spring, NC (5)
Job Locations and Reviews
Wonderful technician
Completed comprehensive preventive maintenance on heating and air conditioning system following new installation. Performed 80-point inspection on all units, including outdoor coil cleaning, burner cleaning, and gas pressure adjustments to manufacturer specifications. Conducted full safety inspections and verified system operation with multimeter readings confirming proper voltage (236V) and amperage (453A). All equipment functioning within normal parameters.
Successfully installed new ceiling supply vent by cutting a 6-inch opening into the existing ductwork box, connecting a 6-inch flexible duct run with proper sealing using black tape and securing straps, sealing the boot assembly flush to the sheetrock ceiling, and mounting a 10x4 ceiling register grill to complete the installation. All connections were properly secured and sealed to ensure optimal airflow and system efficiency.
Responded to possible recall for humidity concerns and permit corrections on Lennox furnace installation. Permanently sealed opening in floor leading to crawl space to prevent air infiltration and humidity issues. Verified minimum clearance requirements for B-vent installation in closet met code specifications. Added louvers to closet door to ensure proper combustion air supply and ventilation for gas-fired appliance operation.
Responded to no-cooling call on 19-year-old downstairs air handler located in utility closet off garage. Upon arrival, confirmed no power to thermostat and significant water accumulation in drain pan. Traced power issue to tripped circuit breaker caused by float switch activation due to clogged condensate drain line. Cleared blockage from drain line using shop vacuum and verified proper drainage. Removed standing water from drain pan and confirmed float switch reset. Restored power to unit and verified thermostat communication restored. Inspected evaporator coil and found heavy dust and debris accumulation restricting airflow. Cleaned coil fins and surrounding cabinet area. Tested system operation through complete cooling cycle, confirmed proper amperage draw, adequate airflow at registers, and condensate draining freely. Outdoor condenser unit also inspected and noted exterior surfaces heavily soiled with accumulated dirt and organic debris. Recommended professional coil cleaning and
Replaced defective blower motor assembly on packaged HVAC unit. Motor was previously removed and replaced at the shop, then reinstalled into the outdoor ground-mounted system. Verified proper electrical connections, tested blower operation, and confirmed system functionality upon completion.
Replaced malfunctioning Honeywell thermostat on third zone upper level system due to corrosion on backside terminal connections that prevented temperature adjustment from current hold setting. Removed failed unit, installed new thermostat from stock inventory, verified proper wiring connections to terminal strip, and confirmed system operation with successful temperature control functionality restored.
Responded to service call for moisture concern in crawl space near outdoor unit and air filter sizing assistance. Performed diagnostic inspection of 2-year-old HVAC system, taking electrical measurements showing 86.1 amp draw and monitoring supply air temperature at 52.8°F on 12-inch diameter ductwork. Assessed condensate drainage system and outdoor unit operation to identify source of moisture, verified system electrical parameters within normal operating range, and provided homeowner with proper air filter dimensions for future replacement.
Completed comprehensive heating and air maintenance on single 7-8 year old HVAC unit including full 80-point inspection, outdoor coil cleaning, burner cleaning, gas pressure adjustments, and safety inspections. Inspected evaporator coil assembly, ductwork connections, and drain pan condition in attic installation. Verified electrical control board, wiring connections, and all safety controls functioning properly within manufacturer specifications.
Responded to after-hours service call for air conditioning system blowing warm air. Upon arrival, performed diagnostic testing using digital clamp meter to verify electrical components and amperage draw. Utilized refrigerant manifold gauges to measure system pressures and temperatures, identifying low superheat reading of 8.1 degrees. Diagnosed refrigerant charge issue affecting cooling performance and addressed system deficiency to restore proper operation.
Completed comprehensive spring preventive maintenance on heating and air conditioning system. Performed 80-point inspection on all units, including thorough safety checks of electrical connections and control systems. Cleaned outdoor coils to ensure optimal heat transfer efficiency. Performed burner cleaning and adjusted gas pressures to manufacturer specifications. Inspected and verified proper operation of Honeywell zoning control system and associated wiring connections. All systems tested and operating within normal parameters upon completion.
Hayes was professional, proficient and informative. He explained everything, provided the evidence to ensure my satisfaction, and did everything in a timely manner. The repair and feedback on other options was informative. Job well done!!!
Connor connor was very polite and knowledgeable and honest, I was impressed at all. He knew, right off his fingers and finding things immediately. I feel comfortable with him and I recommend him
Conner was great. Explained everything to me and I did not feel like he was trying to up sell me!
Keith was very professional and was very through doing his job.
Thomas did a great job. He was knowledgeable and friendly and worked efficiently.
Thank you, Erin, for your kind words! We're so glad to hear that Thomas provided knowledgeable, friendly, and efficient service. At Dawson's Electric & Air, we take pride in delivering professional electrical and HVAC services that homeowners throughout Raleigh, Fuquay-Varina, Holly Springs, Garner, and the surrounding areas can trust. We'll be sure to share your feedback with Thomas. Thank you for choosing Dawson's, and we look forward to helping with any future electrical or heating and cooling needs!
We greatly appreciate the quick and competent response we received from Dawson's. We also appreciate that Hayes Hall explained the situation so quickly and thoroughly and even showed us pictures of what he was talking about and what he found. Thank you very much!
Merle, thank you for your wonderful review! We’re glad Hayes was able to provide a quick response and get to the bottom of the issue with your air conditioning system. Taking the time to explain HVAC problems, review repair options, and provide photos of what we find is all part of delivering the peace of mind our customers deserve. We appreciate you trusting Dawson’s Electric & Air with your AC repair and electrical troubleshooting needs in Cary. Thank you for choosing our team, and please let us know if we can help with any future heating, cooling, or electrical services.
Connor was terrific at explaining the problem with my AC unit. He walked me through what caused the problem and what he would do to correct it.
Excellent work by Hayes with detailed explanation along with pics of the work performed
Arron did and incredible job. Most appreciated
Professional
