Littlejohn HVAC Solutions is a licensed HVAC contractor in Randleman, NC, focused on the humidity problems that come with living near Randleman Lake and the Deep River. Jesse Littlejohn drives down from Burlington, about 45 minutes, fits Randleman into our Randolph County routes and gives you written repair and replacement options before any work.
Your local HVAC contractor for Randleman, NC
Randleman sits where the Deep River bends past old mill sites, with Randleman Lake stretching out to the north and US-220 carrying traffic between Greensboro and Asheboro. Water is everywhere here, and in summer you can feel it in the air.
We're about 45 minutes away in Burlington. Randleman calls get folded into our Randolph County routes, which lets us offer same-day service on most calls without making promises we can't keep. You'll get a call when we're headed your way.
Humidity, Low Ground and AC Sizing
Homes near the lake and along the river bottoms deal with heavier humidity than houses on higher ground a few miles away. Morning fog off the water, damp crawlspaces and shaded lots all push moisture into the living space. An air conditioner has two jobs here, lowering temperature and pulling water out of the air, and many systems only do the first well.
An oversized unit is the usual reason. It hits the thermostat setting in ten minutes and shuts off before the coil has time to drain moisture, so the house feels sticky and smells faintly musty. We run a Manual J load calculation before recommending any size, and we look at variable-speed or two-stage equipment when humidity is the main complaint.
The housing mix matters too. Randleman has old mill houses near the old mill sites along the Deep River, 1970s and 80s ranches on the edges of town, and newer homes built as the lake area filled in. Each needs a different approach, which is why we start with indoor air quality and humidity checks instead of a sales pitch.
Around Randleman and Level Cross
Our Randleman service area covers the downtown streets off Main Street and the roads heading north toward Level Cross, where stock car fans know the Petty family roots run deep. We also reach homes off Randleman Road, spread out on the way toward Greensboro, and rural properties near the lake.
A common summer call: the AC runs fine, but the homeowner finds water pooling in the crawlspace or a stain on the hallway ceiling. The usual cause is a clogged condensate line or a cracked drain pan, made worse by how much water the system pulls out of Randleman's humid air. We clear the line, check the float switch and make sure it drains where it should.
Winter brings a different call. On damp, near-freezing mornings by the lake, heat pumps frost up quickly and lean on their defrost cycle. When a defrost sensor fails, the outdoor coil turns into a block of ice and the house slowly cools off. We test the defrost control, sensor and reversing valve so the unit clears itself the way it's supposed to.
HVAC by home type in Randleman
Randleman homes sit at different distances from the water, and that shapes what each one needs.
Mill houses near the Deep River
Ductless mini-split or small-duct heat pump
These narrow frame houses often have plaster walls, low crawlspaces and an old stove chimney. There's rarely room for a full trunk line. A two- or three-head ductless mini-split conditions the main rooms without ducts under a wet floor, running long, gentle cycles that dry the air.
1970s and 80s ranches on the edge of town
Split heat pump with a rebuilt metal plenum
Ranches from this era often run a second or third outdoor unit on the original duct-board plenum. Years of humid crawlspace air soften that board and open its seams. During a full system replacement here, we rebuild the plenum in sealed sheet metal so new equipment doesn't leak.
Newer two-story homes around Randleman Lake
Two systems, one in the attic
Newer lake-area houses are often two stories with a second system in the attic serving the bedrooms. That upstairs unit works hardest and gets looked at least. Our twice-a-year maintenance visits cover both units, with extra attention on the attic drain and sweating suction line insulation.
Common HVAC problems in Randleman homes
Water, one way or another, is behind most of these Randleman repairs.
| Problem | Why it happens in Randleman | What we do |
|---|---|---|
| Supply ducts sweating and dripping under the house in July | Cold metal meets humid river-bottom air, and torn wrap lets condensation form. | We rewrap with sealed insulation, repair vapor jackets and address the crawlspace moisture source. |
| Mold growth on the blower wheel and coil | Constant humidity near the lake keeps the air handler damp between cycles. | We clean the coil and blower wheel and check fan settings. |
| Corroded outdoor coil fins and loose electrical connections | Morning fog and shaded lots keep condensers wet longer than units on open ground. | We clean and treat the coil, replace corroded lugs and test the contactor. |
| Musty smell the first time the heat comes on | Moisture and dust settle in idle ducts over a humid Randleman summer. | We clean the air handler, check strips and filter rack, and seal return leaks. |
HVAC services in Randleman, NC
Given the humidity and the mix of older and newer homes, these are the services we provide most often in Randleman:
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 moreIndoor Air Quality & Crawlspace Humidity
Dehumidifiers, better filtration, and duct fixes that tackle damp crawlspaces, musty odors, and pollen in humid Burlington homes.
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 moreHVAC Installation & Replacement
New AC, furnace and heat pump systems sized with a real load calculation, installed cleanly, and explained in writing before any work begins.
Learn moreHVAC Maintenance & Tune-Ups
Spring and fall tune-ups that catch weak capacitors, clogged drains and dirty coils before they turn into a breakdown on the hottest or coldest day.
Learn more
Why Randleman residents choose Littlejohn HVAC Solutions
Randleman's water is great for fishing and hard on air conditioners. Here's why homeowners from Level Cross down to the river bottoms call us.
Moisture diagnosis, not just temperature
Plenty of Randleman systems hit the set point and still leave the house sticky. We check coil temperature, blower speed and runtime to see whether the unit is actually pulling water out of the air before anyone suggests a dehumidifier or a bigger system.
Drains built for lake-country humidity
A coil near the lake can make a lot of water on a July afternoon. We flush the condensate line, confirm its slope, test the float switch and check the pan, because a ceiling stain or wet crawlspace costs far more than a drain service.
Defrost problems on foggy mornings
Near-freezing fog off the water frosts outdoor coils fast. We test the defrost board, sensor and reversing valve, and because we're open 24/7 for emergencies, a heat pump that's iced solid on a cold night doesn't have to wait until Monday.
A year of HVAC in Randleman
Spring
Randleman Lake adds moisture to the air before summer even starts. In April or May, have the drain line and coil checked, confirm the fan is on Auto, and replace any filter gone yellow with pollen.
Summer
Heavy afternoons are when these systems earn their keep. Aim for indoor humidity under about 55 percent; an inexpensive hygrometer tells you. If it reads higher while the AC runs nonstop, sizing or airflow needs a look.
Fall
Cool river nights are the cue to switch from cooling to heating. Run the heat on a mild afternoon so the strips burn off summer dust, and book a heating check before the foggy mornings return.
Winter
Most winter days here hover just above freezing, which is good heat pump weather. Damp cold near 32 degrees is the tough part. Keep leaves clear of the outdoor unit and never tarp it in heat mode.
Serving Randleman from Burlington
Littlejohn HVAC Solutions, LLC is a service-area business based in Burlington, NC 27217. We come to you — about 45 minutes from our Burlington base.