Insulation Contractor in Clover, SC - Sealed Attics and Drier Crawl Spaces
Complete Gastonia Insulation Services is an insulation contractor working in Clover, SC. We seal the gaps, clear out bad insulation and insulate attics, walls and crawl spaces in older houses near downtown and newer ones farther out.

Clover houses, from downtown to the newer streets
Clover is a quiet York County community about half an hour's drive from Rock Hill, and its textile years still show along Main Street. Closer to downtown we find older houses with low attics, a hatch in a closet and whatever insulation went in decades ago, usually packed down to a few inches. Farther out, the newer neighborhoods look a lot like what we see over in Lake Wylie, with bigger attics, bonus rooms and ductwork running through the attic.
That split decides the job. On the older houses we usually start by clearing and sealing before anything new goes in, and on the newer ones the question is often what to do about the ducts and the room over the garage.
Services in Clover, SC
Attic insulation
A lot of the older attics we open in Clover have a settled layer that's deep in the middle and thin at the edges, which is backward. We seal first, then bring the whole attic up evenly out to the eaves, with the vents kept clear.
Air sealing services
Drafts in Clover houses usually come through the gaps around can lights, pipes and the attic hatch, not through the insulation itself. Our air sealing services close those gaps before anything new goes down, so the insulation isn't fighting a draft.
Crawl space vapor barrier
Plenty of houses here sit over a vented crawl space with bare dirt underneath, so the space stays damp. We lay a vapor barrier, a heavy sheet that holds ground moisture down, across the crawl space floor and seal its seams.
Insulation removal
When old attic insulation is soaked, matted or full of droppings, topping it up only buries the problem. We bag it out, clean up and fix whatever caused it before the new layer goes in.
Blown-in insulation
Low attics with boxes stacked by the hatch are a good fit for blown-in, loose fill we feed through a hose so nobody has to crawl every corner. We set baffles, small chutes that keep air moving at the eaves, before the fill goes in.
Spray foam insulation
Rooms over garages and bonus rooms in the newer houses tend to run hot or cold because the walls and floor around them are hard to reach. We spray foam into those spaces, where it seals and insulates in one pass.
What we know from working in Clover
The Town of Clover takes building permit applications through its own online site, so when a job here needs a permit, I check which Clover and York County offices cover your address and we handle the paperwork before work starts, and any permit sets the start date. South Carolina requires a current state license or registration for residential specialty contractors, so that's the one to ask any contractor about, and outside the Town of Clover's limits York County doesn't ask contractors for a business license at all. We're licensed and insured. What moves the price is what's already up there, how many inches you have, whether bad material has to come out first, how many gaps need sealing and how hard the attic or crawl space is to get into, and the free estimate I write after looking gives you your own figure.
We're an insulation contractor based in Gastonia, NC, and we work both sides of the state line, so Clover is a short drive south for the same crew that works in Cramerton. That's also why we ask for your address early, because which side of the line you're on decides whose rules the job follows.
Why Clover houses end up needing this work
Older houses here tend to have a thin, settled layer in the attic with daylight-sized gaps around the pipes, lights and hatch, which is where the hot upstairs and the drafty hallway come from. We check that the old material is dry and clean first, because fresh insulation over a wet patch or droppings just hides it, then seal and fill the attic evenly without burying the eave vents, since an attic that can't breathe shows moisture in the framing later.
Newer houses usually have a different complaint, a room over the garage that never feels right or a power bill that seems high for the size. Sealing the gaps and topping up loose fill usually wins, but if the ductwork lives in the attic I'll point you to foam, which costs more and seals the air while it insulates.
Get a free on-site insulation estimate in Clover
Send the form with your Clover address and what's bothering you, and we'll reply within one business day to set up a visit. I come out myself, look things over and write you a free estimate, with no obligation to go ahead.
How it goes when you call us about a Clover house
Call or send us a message
Call (980) 745-0005 or use the form, and give us your address. Tell us what's bugging you, whether it's a hot room upstairs, cold floors or the power bill.
I come out to look
I go up in the attic and down in the crawl space, check how many inches you have and note what's in the way. Clearing a path to the hatch and the crawl space door saves us both some time.
You get a written estimate
I write the estimate myself and walk you through what needs fixing first and why. It covers what comes out, what gets sealed and what goes in.
We handle the permit paperwork
If the job needs a permit, we file it with the right Clover or York County office before work starts. Your start date follows that.
We fix, seal, insulate, clean up
Our own crew fixes what has to come first, seals the gaps, insulates and cleans up before leaving. I check the work before we call it done.
Clover insulation questions we hear
Where do I apply for a building permit in Clover, SC?
Inside Clover, you apply through the Town of Clover's online services site, which takes building, planning and zoning permit applications. The same site lets you search issued permits, see your own once you log in, and schedule or cancel inspections, so you can follow along while we handle the paperwork.
Do I need a York County permit to replace flood-damaged insulation?
York County's Environmental Compliance Department issues floodplain development permits when a structure in the floodplain is repaired or rebuilt after flood damage. Whether that reaches inside Clover's limits isn't settled, so if water got into your crawl space or walls, check with the county's floodplain office and the Town of Clover before work starts. Either way, the wet insulation comes out and the area dries before anything new goes in.
How do I know if an insulation contractor needs a South Carolina license?
South Carolina requires a current license or registration for residential specialty contractors, and that covers specialized trade work over $500 hired by a homeowner, a builder or a general contractor. A residential builder taking on home repairs or improvements over $5,000 needs a builder license. Ask to see it before you sign anything.
How much does it cost to insulate an attic in Clover, SC?
The price comes down to what's already in your attic and what has to happen before new insulation goes in. Old material that's wet or full of droppings has to come out, gaps need sealing, a low attic with a closet hatch is slower to work in than a walk-up one, and foam costs more than blown-in. Your own number comes from the free estimate I write after looking.
What wind category applies to houses in Clover, SC?
South Carolina lists all of York County, Clover included, in Wind Category 115 mph and Seismic Category B. Those are design categories for the whole county, not a reading taken at your house, and they matter mostly to how the frame and roof are built. For insulation, what decides the job is what's in your attic and crawl space.
What causes cold floors in an older Clover house?
Cold floors usually mean an open or poorly insulated crawl space, with outside air moving under the boards. We check whether the crawl space is damp first, since insulation under a wet floor won't last, then seal the gaps, lay a vapor barrier where it's needed and insulate. Nobody wants to go down there. That's our job.
Tell us what's wrong in your Clover house
We answer (980) 745-0005 seven days a week from 6 AM to 11 PM, so you can call after work or send the form whenever it suits you.




