Littlejohn HVAC Solutions is a licensed HVAC contractor in Durham County, NC, covering everything from mill houses near downtown Durham to farmhouses around Bahama and Rougemont. Central Durham is about 35 to 40 minutes from our Burlington base and the county's edges closer to 50, so we run planned routes east and give every caller an honest time estimate.
Your local HVAC contractor for Durham County, NC
Few counties in the Piedmont pack as much variety into as little land as Durham County. There are tobacco-era neighborhoods around downtown, Duke's campuses and medical center, the northern edge of Research Triangle Park, and farm country up around Bahama and Rougemont near Falls Lake.
From Burlington, I-85 puts central Durham about 35 to 40 minutes away. Northern and southern parts of the county take closer to 50. We run planned routes east, so a call from Durham County gets a real time estimate, not a vague promise. Most of our work here is in the City of Durham, but we also cover the rural north and the southern neighborhoods near I-40.
A county-wide mix of housing eras
Early 1900s mill and tobacco-worker housing. Close-set houses near the old mill sites often have ducts squeezed into shallow crawlspaces or retrofitted systems that were never designed for the whole house.
Post-war ranches and split-levels. Found across north and east Durham, these often still have original duct layouts feeding equipment that has been replaced two or three times.
New construction. Townhomes, apartments and subdivisions around NC 54, NC 55 and Fayetteville Road in south Durham have tight envelopes that depend on correct sizing and good humidity control.
Rural homes. In the north end, homes beyond the reach of natural gas lines run heat pumps with propane or electric backup, and many have damp crawlspaces in the low ground near the Eno and Flat rivers.
Where our Durham County calls come from
Central Durham makes up most of the work. We also go north past Eno River State Park into Bahama and Rougemont, and south toward the Streets at Southpoint and NC 751 near Jordan Lake. Durham County also takes in part of Chapel Hill, so we cross into Chapel Hill neighborhoods on the county's southwest edge regularly.
A common call in the newer south Durham townhomes: the AC runs all afternoon and the rooms feel clammy even at 74 degrees. The usual culprit is an oversized system short-cycling before it can pull moisture out of the air, or a blower set too fast for the humid season.
Small offices, shops and churches around the county bring light commercial HVAC service needs as well, mostly rooftop units and split systems.
Up near Bahama, a frequent winter call is a heat pump running nonstop on a cold morning while the electric meter spins. Usually the outdoor coil has iced solid from a stuck defrost cycle, and the backup strips are carrying the house. A failed defrost sensor or board is typically a same-visit repair.
HVAC by home type in Durham County
Three housing types drive most of our work across Durham County.
Post-war ranches and split-levels
Newer equipment on original ducts
These homes are on their third set of equipment but their first set of ducts, sized for 1950s loads. Registers often sit where the old layout put them, not where the heat gain is. With new ductwork, we resize trunks and seal every joint so the equipment finally gets its rated airflow.
Townhomes near NC 54 and Fayetteville Road
Compact heat pump in a closet or attic
Townhome condensers often sit in tight rows, sometimes discharging hot air straight into a neighbor's unit. Air handlers hide in closets or attics with little service room. We check condenser spacing and discharge temperatures, and plan AC repair access around HOA rules when a unit has to move.
Farm homes near Bahama and Rougemont
Heat pump alongside a wood stove
Some farm homes still lean on a wood stove, with a heat pump for backup and cooling. The stove satisfies the thermostat while far bedrooms go cold. Relocating the thermostat or adding a remote sensor, plus heat pump service each fall, keeps both working together.
Common HVAC problems in Durham County homes
Durham County's range of housing produces a range of repeat repairs.
| Problem | Why it happens in Durham County | What we do |
|---|---|---|
| Shallow crawlspace ducts crushed under early-1900s mill housing | Retrofit ducts squeezed under close-set houses get disturbed by plumbers and pests. | We crawl the space, replace crushed sections and seal and support every run. |
| Condensate lines backing up in townhome closet air handlers | Newer townhomes route drains long distances to one outlet, where algae builds up. | We flush and vent the line, add a cleanout and test the float switch. |
| Rooftop units leaking into small offices and churches | Aging curbs and clogged condensate traps let water into the ceilings below. | We clear the trap, check the curb seal and drain pan, and repair or quote replacement. |
| Propane furnaces sitting idle for months, then failing to light | North-county furnaces backing a heat pump may not run until a hard freeze. | We clean the flame sensor and burners, test ignition and check the gas valve each fall. |
HVAC services in Durham County, NC
Because the housing varies so much across Durham County, so does the work. These are the services we're called for most here.
AC Repair
Honest air conditioner diagnosis and repair, often the same day. We find the actual failed part and fix it instead of pushing a new unit.
Learn moreHeat Pump Services
Repair, replacement and tune-ups for the heat pumps that heat and cool most Burlington homes, including defrost, reversing valve and backup heat issues.
Learn moreDuctwork Installation & Repair
Complete duct system installation and replacement for crawlspaces and attics, designed for real airflow so every room gets the air it should.
Learn moreDuctless Mini-Split Installation
Efficient heating and cooling for additions, garages, bonus rooms, and older homes with no ductwork, sized room by room and installed cleanly.
Learn moreLight Commercial HVAC
Rooftop units and split systems for small offices, shops, churches, and restaurants, serviced by the owner who answers the phone.
Learn moreIndoor Air Quality & Crawlspace Humidity
Dehumidifiers, better filtration, and duct fixes that tackle damp crawlspaces, musty odors, and pollen in humid Burlington homes.
Learn more
Why Durham County residents choose Littlejohn HVAC Solutions
Durham County can put four eras of housing on one day's schedule. Here's why homeowners and small businesses across the county call Jesse.
One diagnostician for very different houses
A shallow mill-house crawlspace, a post-war split-level on original ducts, a tight south Durham townhome and a rural heat pump with propane backup all fail differently. Jesse diagnoses each one himself, so you're not handed off to whoever happens to be free.
The rural north county gets the same attention
Past Eno River State Park, homes spread out and gas service thins. We plan Bahama and Rougemont stops into routes, fix stuck defrost cycles and set dual-fuel balance points so backup heat isn't quietly carrying the house.
Small commercial without the runaround
Churches, shops and small offices around the county get the same owner-direct service on rooftop units and split systems, with a written quote first and payment by cash, Venmo, Cash App, Zelle or financing.
A year of HVAC in Durham County
Spring
Pollen hits every corner of the county in April, from downtown street trees to the woods along the Eno. Change filters every few weeks, rinse outdoor coils, and book cooling checks before May's first warm, humid stretch.
Summer
Humidity is the real summer problem, especially in tight new townhomes and damp rural crawlspaces. Keep indoor humidity near or below 55 percent, leave the fan on Auto, and call when rooms feel cool but sticky.
Fall
Fall is when we test gas furnaces in the older city neighborhoods and propane or strip backup in the rural north. Clear leaves from outdoor units near the rivers and Falls Lake, where lots stay shaded and damp.
Winter
Ice and occasional snow slow the rural roads around Bahama and Rougemont. After an outage, reset the thermostat, give heat pumps time to defrost, and keep space heaters well away from curtains while you wait.
Towns we serve in Durham County
Serving Durham County from Burlington
Littlejohn HVAC Solutions, LLC is a service-area business based in Burlington, NC 27217. We come to you — about 35 to 50 minutes from our Burlington base, depending on the part of the county.