California · Pool Remodeling & Resurfacing · Updated 2026
45 pool remodeling companies in the El Cajon area, ordered by customer rating and review count, with 2026 resurfacing and remodel price ranges so you can compare a replaster against a full renovation. 7 are listed as specialists for this work; the rest are pool builders that routinely handle it. This page shows the top 20.
Ordered by customer rating and review count across the El Cajon area. Listings include the available rating, contact details and location; confirm current credentials and scope directly.
Most pool builders also take on remodels, replastering and equipment upgrades — confirm the scope and the finish options when you call.
Planning a new pool as well? The El Cajon pool builders directory ranks all 46 builders in the area.
Resurfacing is the anchor job: a standard white plaster replaster in El Cajon typically runs $6,500–$13,000, while pebble and quartz finishes run $10,500–$23,500. Everything else stacks on top of that:
| Job | Typical El Cajon price |
|---|---|
| Replaster (white plaster) | $6,500–$13,000 |
| Pebble or quartz finish | $10,500–$23,500 |
| Waterline tile | $3,300–$10,400 |
| Coping replacement | $3,900–$11,700 |
| Deck resurfacing | $5,000–$15,500 |
| Equipment upgrade (pump, filter, heater, automation) | $4,000–$13,000 |
| Add an attached spa | $19,500–$45,500 |
| Full remodel (finish, tile, coping, deck, equipment) | $19,500–$78,000+ |
California pricing is above the national baseline used for these estimates, mainly on labor and permitting. Plaster has a finite life — 10–15 years for white plaster, 15–20+ for pebble — so a resurfacing quote is often the moment to price tile, coping and equipment in the same drain.
Tile, coping, LED lights, a tanning ledge or an attached spa cost far less during a resurfacing than as a separate job later.
El Cajon market
4.7 average customer rating · 763 reviews · 45 companies · 7 specialists
See All on the Map →45 pool remodeling companies in the El Cajon area. 7 are listed as specialists for this work; the rest are pool builders that routinely handle it. The ranked companies average 4.7 stars across 763 customer reviews. PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Terrain drives engineering: hillside lots need soils reports, caissons, or retaining structures, and every shell is built to seismic-conscious standards. Expansive soils show up across the state, so structural engineering isn't the place to save money. Title 24 energy rules mean variable-speed pumps are the standard spec, not an upgrade. Infinity edges on view lots, pebble interiors, baja shelves, and increasingly small, deliberate pools — plunge pools, cocktail pools, and spools that fit tight lots and tighter water budgets. Automation and solar heating adoption lead the nation.
For statewide rankings, city counts and California prices, see the California pool remodeling directory, or check the nearby cities below.
Ask for nearby resurfacing jobs that are several years old, not just fresh ones. Confirm licensing where California requires it, insurance, and who holds the finish warranty. Compare at least three itemized bids against the same scope: finish, tile, coping, deck, equipment and startup. Pool builders need a CSLB C-53 swimming pool contractor license — verify it (and the bond) on the state's site in about a minute. California also requires new and remodeled pools to include two of seven approved drowning-prevention safety features, and many water districts add rules on filling and draining during drought years.
A standard white plaster replaster in El Cajon, CA typically runs $6,500–$13,000; quartz and pebble finishes run $10,500–$23,500. Waterline tile adds $3,300–$10,400 and new coping $3,900–$11,700. A full remodel that also updates the deck and equipment runs $19,500–$78,000+. California pricing is above the national baseline used for these estimates, mainly on labor and permitting; get itemized bids from at least three of the pool remodeling companies listed here for your pool's size and condition.
White plaster typically lasts 10–15 years; quartz and pebble finishes 15–20 or more with balanced water. Roughing, staining that no longer cleans, exposed aggregate, hollow spots and rust marks from the rebar are the signs the finish is at the end of its life. Etching accelerates when pH and calcium hardness run low, so a consistent water-care routine is the cheapest way to delay the next resurfacing.
A straightforward resurfacing usually keeps the pool down for one to two weeks: drain, prep, finish, cure and fill, followed by a 28-day startup brushing routine. Adding tile, coping and deck work extends that to three to six weeks, and equipment or structural changes can push a full renovation past two months. Contractors here work year-round, but spring books up first.
Resurface if the shell, tile, coping and equipment are sound and you mostly dislike the finish. Remodel when several systems are at the end of their life at once — a drained pool is the cheapest moment to replace tile and coping, add a tanning ledge or spa, move to LED lights, or install a variable-speed pump and automation. Ask each contractor to price the resurfacing alone and the bundled options separately so you can see the marginal cost of each upgrade.
The prime outdoor season in El Cajon runs May through October along the coast, longer inland — roughly 6 months of comfortable unheated swimming — and pools stay open and running year-round rather than being winterized. The coast swims May through October (heaters stretch it), while the Central Valley and desert run hot enough for six-plus unassisted months. Pools stay open all year, winter is mild, and evaporation — not freeze — is the seasonal enemy, especially inland.
Sunset Pool Company - Remodeling has the highest customer rating on this El Cajon list at 5 stars across 9 reviews. Cali Pool Tech has the largest review count (92 reviews at 4.9 stars). PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Pool builders need a CSLB C-53 swimming pool contractor license — verify it (and the bond) on the state's site in about a minute. California also requires new and remodeled pools to include two of seven approved drowning-prevention safety features, and many water districts add rules on filling and draining during drought years.
Plaster and pebble finishes normally carry a manufacturer material warranty (often 5–10 years, sometimes limited or prorated) plus the installer's workmanship warranty (commonly 1–5 years) covering delamination, spot etching from improper startup and bond failure. Tile, coping and equipment carry their own terms. Read what voids coverage — most exclude damage from unbalanced water — and keep your startup and water-test records.
Check pool remodeling in cities near El Cajon, or open the California directory for every listed market in the state.
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