Pool renovation and remodeling in Greenville, NC is a bigger part of what we do than new construction, and for a simple reason: there is a large stock of inground pools around Pitt County built between the late 1970s and the early 2000s, and they are all reaching the same set of decisions at once. Liners, plaster, decks, plumbing and equipment all have finite lives, and they tend to run out within a few years of each other.
Renovation work here breaks into four honest categories, and knowing which one you are in saves a lot of money.
1. Cosmetic: the pool is sound, it just looks tired
Replaster or refinish, new waterline tile, new coping, deck resurfacing, new lighting. The structure is fine, the plumbing holds, and the project is essentially a facelift. This is the cheapest category and the most satisfying, because the change is dramatic and the risk is low.
The main upgrade decision is the interior finish. Plain white plaster is the least expensive and the shortest-lived. Pigmented plaster and exposed aggregate finishes — pebble and polished quartz — cost more and hold up much better against the chemistry swings that come with our long, hot swim season. On a pool you plan to keep, the aggregate finishes usually win on cost per year.
2. Structural: something has moved or is leaking
This is where our local conditions show up. The most common structural failures we see around Greenville are:
- Uplift damage. A pool that was drained during a wet period and floated. On gunite this shows as floor cracking and a shell that is no longer level. On fiberglass and vinyl the whole vessel has shifted. Sometimes recoverable, often not.
- Washed-out floors under vinyl liners. Groundwater moving under the pool carries fines out and leaves voids, which appear as soft spots underfoot and wrinkles in the liner.
- Corroded steel wall panels. Galvanized panels in consistently wet, acidic ground — which describes a great deal of Pitt County soil — eventually rust from the outside in, starting at the bottom.
- Settled decks. Backfill that was never compacted in lifts consolidating for two decades, taking the deck and often the coping with it.
- Rebar staining on gunite. Thin concrete cover over steel plus acidic groundwater equals rust bleeding through the finish.
Before you replaster or reline anything, find out whether the pool is losing water. A finish over an unresolved leak is money burned. A pressure test on the plumbing and a bucket test on the shell take a day and settle the question.
3. Systems: the pool is fine, the machinery is obsolete
An equipment overhaul is frequently the highest-return renovation available, and it is the one people put off longest. A single-speed pump from 2005 running eight hours a day is the largest electrical load in most homes with a pool. Variable-speed pumps are now effectively required for most new and replacement residential pool pumps under federal efficiency rules, and the running cost difference is not marginal — it is often the difference between a pool that costs a lot to run and one that does not.
The same applies to sand filters that have never had media changed, cartridge elements past their life, heaters that predate current efficiency standards, and any pool still running an incandescent light. Automation is the other big one: valve actuators and a controller mean the pool actually gets run on the right schedule instead of whatever schedule it was left on in 2019. See the equipment page for detail.
4. Remodel: change what the pool is
Adding a spa. Adding a tanning ledge or a beach entry. Converting a diving pool to a flat-bottom entertaining pool, which is a very common request now that household use has shifted from diving to lounging. Raising a bond beam. Adding water features. Rebuilding the deck at a different size and shape. Converting a failed vinyl pool to fiberglass or gunite.
Conversions deserve a note. When a vinyl pool's panels have corroded past repair, the choice is a new vinyl structure, a fiberglass shell dropped into the existing excavation, or a gunite rebuild. Each has a different price and a very different life. All three are better than putting a fourth liner over a structure that is failing behind it.
The Greenville renovation map
Where a pool is tells you a lot about what it needs. The 1970s and 1980s pools in Lynndale, Pitt Meadows, Forest Hills and the older parts of Brook Valley are mostly vinyl and are on their third liner, with the original steel panels and the original deck. The 1990s and 2000s building in Bells Fork, Cherry Oaks and along Firetower Road produced a lot of gunite pools now due for their first or second replaster. The newer subdivisions toward Winterville have pools young enough that renovation is mostly systems and finishes. Out in the county — toward Grimesland, Black Jack, Ayden and Grifton — pools tend to be on septic lots with more groundwater exposure and more of the uplift and washout problems described above.
What triggers permits and code compliance on a renovation
What has to be brought up to current standards
Cosmetic work generally does not trigger a full code review. Structural, plumbing and electrical work does, and two items come up almost every time on an older Pitt County pool:
Drain covers. Suction outlets must meet the federal Virginia Graeme Baker Pool and Spa Safety Act standard. Older pools frequently still have flat covers that do not. If a pool is opened up for any plumbing work, this gets corrected. It is inexpensive at that moment.
Bonding. Article 680 of the electrical code requires an equipotential bonding grid. Pools constructed before the current requirements, or put in without inspection, often have partial or missing bonding. When a deck is rebuilt or equipment is replaced, this is the opportunity to fix it — and on a deck rebuild it is the only opportunity, because the grid has to be in place before concrete is poured.
Barriers. If the barrier does not meet the 48-inch requirement with self-closing, self-latching gates, a substantial renovation is usually the point at which it has to.
Renovation projects costing $40,000 or more require a general contractor license under General Statute 87-1, the same as new construction. The threshold rose from $30,000 on October 1, 2023, and full-scope renovations regularly clear it.
Related pages
Deciding between repair and replacement usually comes down to shell type — vinyl liner covers liner replacement in detail, gunite covers replaster and shell repair. If the deck is the problem, see deck construction. For a full rethink, start at custom pool design.
Other services
Towns we serve
Questions people ask before they build
How do I know if my pool is leaking or just evaporating?
Do a bucket test. Set a bucket of pool water on a step so the inside and outside water levels match, leave the pool running normally, and compare the drop after 24 to 48 hours. If the pool drops more than the bucket, you are losing water. In a Greenville July, normal evaporation can be a quarter inch a day or more, which is exactly why the test needs a control.
How often does a gunite pool need replastering?
White plaster commonly runs seven to twelve years in this climate. Pigmented plaster is similar to slightly longer. Exposed aggregate finishes often go fifteen to twenty-plus. Water chemistry is the dominant variable. Aggressive water with low calcium hardness or persistently low pH eats plaster regardless of how good it was on day one.
My deck has sunk at one corner. Can it be fixed without replacing everything?
Often yes. If the deck is pavers, the affected section can be lifted, the base rebuilt and compacted, and the pavers reset. If it is poured concrete, the settled section can be saw cut and replaced, or in some cases lifted by injection. Either way the void underneath has to be dealt with or the same settlement repeats.
Is it worth converting my diving pool to a flat bottom?
For a lot of families, yes. Deep ends get used far less than they used to and they cost more to heat and chemically treat. Filling in a deep end and reshaping to a consistent depth makes a pool far more useful for lounging, games and children. It is real construction work, not a cosmetic change, but the improvement in daily use is substantial.
Can you renovate a pool without draining it?
Some work, yes. Equipment replacement, most plumbing on the pad, lighting and automation can be done with the pool full. Interior finishes and liner work cannot. Where draining is necessary we do it with dewatering equipment running, because emptying a pool in Pitt County ground is how pools get destroyed.
What is the highest-value renovation for the money?
Usually equipment. A modern variable-speed pump, a properly sized filter and basic automation change the monthly cost and the day-to-day hassle more than any cosmetic change does, and they cost less than a replaster. Second is drainage correction if the pool has a groundwater problem, because everything else you spend depends on it.
Should I fix my old pool or fill it in?
It depends on the structure, not the age. A sound shell with tired finishes and dead equipment is worth renovating almost every time. A shell that has been lifted out of level, or a vinyl structure with corroded panels and a washed-out floor, may cost more to correct than to replace. We will tell you which one you have.