Holly Springs' Trusted Team For Electrician & HVAC Home Comfort & Safety
Holly Springs homeowners know they can count on us for dependable HVAC and electrical services that keep their homes running smoothly. Since 2005, we've helped families stay comfortable through sweltering summers and chilly winters while making sure their electrical systems handle modern demands safely.
From air conditioning tune-ups and heating repairs to generator installations and panel upgrades, we do it all with quality craftsmanship.
Call Now for Expert Heating, Cooling and Electrical Service Near You
Fast response times. Licensed professionals. Work done right the first time.
Give us a call at 919-887-8284 to schedule your heating, air conditioning and electrical service needs or contact us online with any questions.
Electrical Services
Why are newer homes still having breaker problems?
Many Holly Springs homes were built with minimum required panel capacity. Once homeowners add:
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EV chargers
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Home offices
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Finished garages
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Hot tubs
Breaker trips begin.
Electrical repair here often involves panel upgrades rather than small fixes.
Are flickering lights normal in new subdivisions?
Not typically. Flickering lights may indicate:
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Loose neutral wiring
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Shared circuit overload
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Panel busbar issues
These should be evaluated quickly to prevent escalation.
HVAC Company Services
Why does my AC run constantly but not cool enough?
Common in high-growth subdivisions:
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Builder-grade systems
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Poor attic insulation
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Improper duct sizing
An experienced HVAC contractor performs static pressure testing and airflow diagnostics before recommending HVAC replacement.
When do I need furnace repair?
Even mild winters require reliable ignition systems. Furnace repair often addresses:
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Flame sensor corrosion
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Blower motor wear
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Control board faults
Annual maintenance prevents emergency failures.
Serving Holly Springs Neighborhoods
We serve homeowners across Holly Springs, including:
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12 Oaks
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Sunset Ridge
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Braxton Village
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Holly Glen
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Bridgewater
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Homes near Ting Stadium
New construction communities and homes often require electrical panel expansions and HVAC airflow corrections after homeowner upgrades like EV chargers and finished basements.
Why Choose Dawson's Electical & Air?
The way we see it, you deserve technicians who treat your home with respect and give you honest answers. We don't cut corners, we don't surprise you with hidden fees, and we don't leave until the job's done right. Our fully licensed team shows up ready to work with stocked trucks and the skills to solve your heating, cooling, or electrical problems efficiently.
See what your neighbors are saying about our service below!
Recent Jobs and Reviews in Holly Springs, NC
Customers say: The reviews for Dawson's Electric & Air reflect an overwhelmingly positive sentiment. Customers consistently praise the company's service technicians for being professional, friendly, knowledgeable, and thorough in their work. There is a strong recurring theme of appreciation for clear communication, with many reviewers highlighting how well technicians explained the work being performed and provided helpful information about their electrical or HVAC systems. Customers frequently mention feeling confident in the quality of service received and express trust in the company. The reviews emphasize the efficiency and competence of the technicians, with many noting that problems were diagnosed accurately and resolved effectively. Several customers indicate they would recommend the company to others or plan to use their services again in the future. Overall, the sentiment is decidedly positive, with customers valuing the combination of technical expertise and excellent customer service.
Our Local Reviews by City
- Angier, NC (22)
- Apex, NC (62)
- Benson, NC (1)
- Bunnlevel, NC (1)
- Cary, NC (54)
- Chapel Hill, NC (20)
- Clayton, NC (1)
- Durham, NC (14)
- Fuquay-Varina, NC (184)
- Garner, NC (15)
- Godwin, NC (1)
- Holly Springs, NC (82)
- Lillington, NC (17)
- 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 (7)
- Pleasant Grove, NC (2)
- Raleigh, NC (86)
- Wake Forest, NC (6)
- Wendell, NC (2)
- Willow Spring, NC (3)
Job Locations and Reviews
Performed comprehensive 80-point HVAC maintenance on a 4-year-old unit that was receiving power but not operating, with a visible red indicator light. Service included cleaning outdoor condenser coils, burner cleaning, gas pressure adjustment, and thorough safety inspections to restore system functionality and efficiency.
Successfully installed a complete York HVAC system consisting of an interior furnace unit mounted on concrete blocks in the crawlspace with proper ductwork connections and a PVC drain line, along with dual exterior condensing units positioned on concrete pads with decorative gravel surround adjacent to the home's foundation.
Responded to service call for smoke detector replacement. Inspected all existing smoke detectors in the 2016 home and documented current installation with photos. Customer declined Preventative Maintenance Offer due to upcoming move. Completed full replacement of all smoke detectors throughout the residence to ensure proper fire safety system functionality.
Completed quoted electrical work including disconnection and reconnection of island wiring via crawl space and installation of Ethernet line to addition. Performed moisture testing during installation process, with readings confirming acceptable levels (17.3), and properly secured electrical conduit and junction box inside cabinet housing.
Successfully installed AUTEL electric vehicle charging system on the front exterior of the home, including mounting both the main control unit and charging connector dock to the house siding. Ran wiring from the interior electrical panel to the charging station location and completed all connections according to manufacturer specifications, with all system indicator lights showing proper operation upon completion.
Performed inspection of electrical panel to prepare for installation of 5 customer-supplied ceiling fans. Evaluated existing ceiling fixtures and wiring to ensure compatibility with fan installation requirements. Job completed according to specifications with proper electrical connections and mounting.
Successfully installed a dedicated washer machine circuit by separating it from the front circuit and installing GFCI protection. Completed all necessary permitting and inspection coordination with local authorities. Work included proper labeling of the panel and organizing wiring to ensure safe operation and code compliance.
Responded to warranty service call for non-functioning outlets. Diagnosed two outlets that failed after exposure to moisture from Christmas lights - one outdoor (non-GFCI protected) and one indoor garage outlet showing burn marks and electrical damage. Tested existing GFCI outlet with Klein Tools diagnostic equipment confirming proper voltage (123VAC) and correct wiring configuration. Reset GFCI protection to restore service to affected circuit.
Conducted site assessment for Tesla Type 2 charger installation in 1990 home. Inspected main electrical panel, documented existing circuit configuration and available capacity. Identified suitable location for new dedicated circuit required for EV charging station installation.
Successfully installed a complete HVAC system in residential property, including proper mounting of the furnace unit on a dedicated platform in the utility area. Connected all required ductwork with proper black insulation and secured all electrical components, including connection to the junction box with appropriate conduit routing.
Performed standard tune-up service on two 21-year-old HVAC units as requested. Inspection revealed significant deterioration, including extensive rust on the cooling coil assembly frame, copper tube corrosion, and possible clogging of heat exchanger fins. Additionally noted considerable discoloration and grime buildup on PVC condensate lines with visible signs of moisture damage and potential mold growth on the drain pan and surrounding components.
Disconnected existing electrical wiring for kitchen island during renovation, temporarily securing wires in crawl space to allow for cabinet installation. Will return after cabinet installation to reconnect all kitchen electrical components including garbage disposal and outlets.
Diagnosed and repaired faulty switch causing intermittent chandelier activation by replacing the smart switch that was experiencing wireless connectivity issues. Additionally installed a new electrical outlet in bedroom, ensuring proper wiring connections and secure mounting to wall according to code requirements.
Conducted sales evaluation for potential replacement of aging HVAC system in downstairs area. Inspected existing unit located in crawlspace, noting visible black growth that confirms IAQ concerns mentioned in referral. Documented current installation configuration and electrical service capacity for proper system sizing recommendations.
Completed warranty replacement of blower component for upstairs HVAC unit. Removed existing control board with deteriorated connections and installed new board, ensuring proper wire connections (red, green, blue, and black) to control terminals. Verified proper system operation after installation.
Evaluated 8-year-old Lennox heat pump system (Model 14HPX-036-230-21, SN: 1917E34205) for replacement options as requested by customer. Documented unit specifications including factory charge (10.5) and electrical data (208/230V). Took measurements of the installation area (18' x 20½') to determine appropriate sizing for replacement unit.
Successfully installed a new Rheem outdoor air conditioning unit on a concrete foundation pad, ensuring proper connection of all refrigerant lines and electrical components. Set up and programmed a Honeywell Home digital thermostat, confirming system functionality with heating mode operational and maintaining temperature at 71°F.
Responded to no heat call for a 7-year-old dual HVAC system that was not turning on. Upon inspection, found faulty control board (P-103065-03) with multiple electrical connection issues. Replaced control board and rewired connections properly, which restored normal system function and heating capability.
Conducted a system replacement assessment on aging HVAC equipment. Inspected existing ductwork in attic space, noting standard flexible metallic ducts with reflective insulation that appear to be in serviceable condition. Current Bryant thermostat is operational, maintaining heat at 72° with ambient temperature at 69°. Prepared comprehensive replacement options for customer consideration.
Performed comprehensive tune-up on upstairs HVAC unit, including electrical system verification with amperage readings of 40.95 and inspection of circuit breaker panel. Noted older system downstairs is due for replacement in July and discussed replacement options with homeowner.
Responded to service call for multiple non-functioning exterior outlets. Inspected electrical panel and identified tripped circuit breakers. Reset breakers, verified proper voltage at outlets, and tested functionality. All affected outlets now operational with proper grounding and protection.
Completed routine HVAC maintenance including 80-point inspection on each unit, outdoor coil cleaning, burner cleaning, and gas pressure adjustments. Observed significant corrosion and deterioration in unit housing, with notable rust on motor components and electrical terminals showing signs of aging. Documented electrical connection issues requiring attention during next service visit.
Completed annual 32-point electrical system evaluation including panel maintenance with proper torque checks and connection verification. Performed GFCI/Arc Fault protection testing on all breakers and outlets to confirm proper operation. Inspected and tested smoke detector functionality, replacing batteries as needed, and verified proper installation of the main electrical disconnect and service panel.
Performed comprehensive preventative maintenance on two HVAC units, including 80-point inspection of each system. Service included cleaning outdoor coils, burner cleaning, gas pressure adjustments, and safety inspections. Verified proper operation of installed TechPure germicidal UV light system and AprilAire control panel.
Excellent Service
Responded to service call regarding intermittent power loss to oven/microwave combo unit. Performed comprehensive electrical diagnostics, including voltage testing which showed 170V at the affected circuit. Inspection of main panel revealed no issues with breakers controlling the appliance circuit. Completed whole-home safety evaluation and identified power surge as the root cause, confirming previous appliance technician's assessment.
Wonderful service!
Jim is the best and we trust Jim with all our electrical needs. Thank you Jim for another job well done! You’re the best!!
Jim and Mason were great! They worked good as a team should. The installation of the dedicated electrical circuit went quick, smooth and without a hitch! Jim asked for a broom to clean up the mess and I said I would get it but he insisted so I got him the broom and dustpan.
Great Service
Jonathan did a great job installing floodlights in our backyard. He’s done a few projects for us and we’re always very happy with the work done!
Jim was fantastic. I would have put 10 stars if I could. He was well versed in his craft. He explained everything he was going to do and did it all within a timely matter. He was very professional. When he was under the crawl space he even brought to my attention an issue I was having down there. I wish more companies had people like Jim working for them.
Wonderful service & safety suggestions. Jami was very knowledgeable
Great service
Recently had a transfer switch installed to run our generator into the house. Not only was the service fantastic but they came out the next day to install. Johnathan and his assistant installed it and I couldn’t have as asked for a better interaction. They were extremely friendly, easy to chat with and knew exactly what they were doing. He never pressured me into buying anything extra and gave me options for different services. Johnathan was somebody I would hire for my own company and that’s one of the greatest compliment you can give. Guys were excellent and price was fair for the work they did. I’ll definitely be using Dawsons again for future
Jim was great to work with
Very courteous, friendly did an excellent job and was determined to finish the entire project in one evening rather than rescheduling part of it to a later date about a month later. Cleaned the house as neat as he found it
Great Service
Jonathan was wonderful. Took care of our issues and explained all options thoroughly.
On time, reasonable price, Jim Gangi was fantastic - very knowledgeable, explained everything clearly, would highly recommend him
Tim was very personable and helpful and gained my trust. I appreciate the care that went into his work! Highly recommend!
New to town and third time using Dawson. Had multiple projects that YouTube could not fix. Jim was great. Knowledge, options, let us know costs and real nice guy. Would highly recommend Dawson. BTW great customer service as well.
John did a great job. Besides what we called him out to do, he pointed out a leak in our crawl space of which we had no idea. In addition he informed us about our woefully out of date smoke detectors and replaced them on the spot. Thank you for going above and beyond!
Polite, efficient and good. I am very pleased
Fast service
Great service!!!!
Great service!
John Torres was very professional and knowledgeable and did a great job. Cost of estimate should be deducted from cost of work.
John did a great job with the couple of tasks we had. He knew just what we needed and had all supplies on hand. Work was done quickly and efficiently. John is very pleasant. We’ll be calling him back again for more jobs.
We’ve used Dawson’s 3 times now and have had wonderful experiences each time with 3 separate technicians. This company must be doing several things right to have such a deep staff of such high quality. Whenever we have an electrical need we don’t hesitate and always call them.



