
Backyard & Outdoor Living in Fountain Valley
Full backyard transformations, pavers, outdoor kitchens, fire features, shade structures and turf. Designed, permitted and built by our own crews.
Backyard & Outdoor Living built for Fountain Valley properties
Fountain Valley is level ground with water close underneath. Much of it was swampland in the early 1900s, and the city's 2023 vulnerability assessment still puts groundwater within ten feet of the surface and rates nearly the whole city as susceptible to liquefaction. That makes a site-specific soils study the quiet starting point for a pool shell or ADU foundation, while the same assessment maps no Very High Fire Hazard Severity Zone or wildland-urban interface inside the city. Planning, Public Works and the Building Division each have a hand in a pool plan, and a new ADU is expected to read as part of the house, matching its exterior color, roof and window types.
Level single-family lots where the city's development standards, rather than slope, set the limits: lot coverage tops out at 60 percent including accessory structures, or 50 percent on parcels of 10,000 square feet or more, and 1,000 square feet of open space must stay in the rear yard. Pool equipment and AC units need a three-foot setback in a side yard, or 18 inches behind the house in the rear yard. A detached ADU goes in the rear yard at least ten feet from the main house, and the city requires no more than four feet of side and rear setback for it.
We are a design-build team, which means the people who draw your project are the people who build it. Design, engineering, permits and construction run through one project manager and our own crews, so nothing gets lost in a handoff between a salesperson and a subcontractor. We are licensed, bonded and insured, CSLB license #1119054.
Permits in Fountain Valley: In-ground pools and spas go through plan review with the Building Division at 10200 Slater Avenue, and the submittal includes two sets of stamped, wet-signed structural plans and a steel schedule prepared by a California licensed engineer. The Planning Department verifies setback distances to property lines, Public Works staff review the plans for utility easements, site grading, site drainage and encroachment permit requirements, and the shotcrete requires deputy inspection. The city's single-family standards set pools and spas back five feet from the house and from the side and rear property lines. ADUs are governed by FVMC 21.08.055, and an attached or detached unit must match the main house in exterior color and material, roof material and color, and window and door types, with clerestory or frosted glass on any ADU window within five feet of a property line.
Permit details checked September 2026 against City of Fountain Valley. Rules change, so we confirm them again for your parcel.
What We Build
- Liquefaction-aware pool and ADU foundations
- Deputy-inspected shotcrete pool shells
- Flood zone and site drainage planning
- ADU architectural compatibility detailing
- Full backyard transformations
- Paver patios, driveways and walkways
- Outdoor kitchens and BBQ islands
- Pergolas, patio covers and shade structures
- Fire pits, fire tables and fireplaces
- Retaining walls and seat walls
- Artificial turf and drought-tolerant planting
- Drainage correction and grading
- Landscape and architectural lighting
- Front yard and curb appeal remodels
Local Conditions
What building in Fountain Valley actually involves
Every city in Southern California builds differently. These are the things that change the scope, the schedule or the budget on Fountain Valley projects.
The city's 2023 vulnerability assessment places groundwater less than ten feet below the surface, likely a legacy of the swampland that covered the area in the early 1900s, and shows all of Fountain Valley except an isolated area along Newland Street as susceptible to liquefaction, with especially high potential beside the Santa Ana River and south of the I-405.
The same assessment notes that a site-specific geotechnical study is the only reliable way to establish a lot's liquefaction potential, so soils data belongs at the start of any pool shell or ADU foundation design.
Most of the city lies in FEMA Flood Zone X, protected from the 100-year flood by the Santa Ana River 1 Levee System along its eastern boundary, while the northwestern portion is Zone A. The assessment names the areas near Sandalwood Street, Walnut Street and Heil Avenue among the residential areas subject to flooding in heavy rain, so a parcel's flood zone and drainage path are worth confirming before grading is designed.
The terrain is level or nearly level, and the assessment found no Very High Fire Hazard Severity Zone and no wildland-urban interface in the city, so slope retention and wildfire construction rules seldom shape a backyard design here.
Pool site plans must show lot dimensions, pool and spa setbacks to property lines and structures, every existing utility easement, site drainage and slope direction, and the locations of the pool equipment, electrical panel and gas meter.
Investment
What this costs in Fountain Valley
Real Southern California ranges, not a teaser number. Every project is priced line by line after we have seen the site.
Full backyard transformation
$50,000 to $250,000+
What moves it: how much hardscape is involved, whether a pool or outdoor kitchen is included, grading and retaining, and the level of lighting and planting
Paver patio and hardscape
from about $13,000
What moves it: square footage, paver type, base preparation, drainage, and any steps or retaining involved
Outdoor kitchen and BBQ island
$10,000 to $50,000+
What moves it: counter length, appliance package, countertop material, and whether gas, water and power need to be run a long distance
Pergola and shade structure
from about $9,500
What moves it: span, material (wood, aluminum or louvered), footing requirements, and integrated lighting or heating
Artificial turf
from about $9,900
What moves it: area, turf grade, base depth, drainage, and any pet-specific infill
Your number depends on your lot, your access and your finishes. We walk the site, then price every line so you can see exactly where the budget goes.
Get a line-item price for your Fountain Valley propertyHow We Build
Your Fountain Valley project, step by step
Site Review
We measure the yard, check drainage and grade, and find the constraints before design starts.
Design & 3D
You walk the whole yard in 3D, so layout and materials are settled before we build.
Plans & Permits
Structures, walls and electrical get drawn and permitted where the work requires it. In Fountain Valley that submittal goes to City of Fountain Valley Building Division.
Demo & Grading
Old surfaces come out, levels are set and drainage is corrected properly.
Build
Hardscape, structures, kitchen, features and lighting go in, sequenced by our own crews.
Planting & Handover
Planting, turf and final detail, then a full walkthrough of the finished yard.
Fountain Valley Questions
Common questions from Fountain Valley homeowners
Who issues the permits for this work in Fountain Valley?
City of Fountain Valley Building Division. In-ground pools and spas go through plan review with the Building Division at 10200 Slater Avenue, and the submittal includes two sets of stamped, wet-signed structural plans and a steel schedule prepared by a California licensed engineer. The Planning Department verifies setback distances to property lines, Public Works staff review the plans for utility easements, site grading, site drainage and encroachment permit requirements, and the shotcrete requires deputy inspection. The city's single-family standards set pools and spas back five feet from the house and from the side and rear property lines. ADUs are governed by FVMC 21.08.055, and an attached or detached unit must match the main house in exterior color and material, roof material and color, and window and door types, with clerestory or frosted glass on any ADU window within five feet of a property line. We prepare the drawings, make the submittal and handle plan-check corrections ourselves, so you are not the one chasing plan check.
What makes building in Fountain Valley different?
Level single-family lots where the city's development standards, rather than slope, set the limits: lot coverage tops out at 60 percent including accessory structures, or 50 percent on parcels of 10,000 square feet or more, and 1,000 square feet of open space must stay in the rear yard. Pool equipment and AC units need a three-foot setback in a side yard, or 18 inches behind the house in the rear yard. A detached ADU goes in the rear yard at least ten feet from the main house, and the city requires no more than four feet of side and rear setback for it. One local condition that shapes the work: The city's 2023 vulnerability assessment places groundwater less than ten feet below the surface, likely a legacy of the swampland that covered the area in the early 1900s, and shows all of Fountain Valley except an isolated area along Newland Street as susceptible to liquefaction, with especially high potential beside the Santa Ana River and south of the I-405.
Which parts of Fountain Valley do you work in?
All of it, including Mile Square Park area, North of the I-405, South of the I-405 and Santa Ana River edge. Our crews run every job out of our Cahuenga Pass base in Los Angeles, with our own people on site.
What does a backyard or outdoor living project cost in Fountain Valley?
Full backyard transformation: generally $50,000 to $250,000+ across Southern California. What moves it is how much hardscape is involved, whether a pool or outdoor kitchen is included, grading and retaining, and the level of lighting and planting. We give line-item pricing after seeing the site rather than quoting a number over the phone.
How long does a backyard remodel take?
A patio and turf refresh often finishes in three to five weeks. A full transformation with hardscape, an outdoor kitchen, structures and lighting typically runs ten to sixteen weeks, and longer if a pool is part of the same phase.
Pavers or poured concrete?
Pavers cost more up front but flex with ground movement instead of cracking, and individual units can be lifted and replaced. Poured concrete is cheaper initially, but a crack means cutting out and repouring a section that rarely matches. On most Southern California soil we recommend pavers for anything you will look at every day.
Can you fix drainage at the same time?
Yes, and on most projects we insist on it. Correcting grade and adding proper drainage while the yard is already open is far cheaper than retrofitting it after new hardscape is down.
Do you handle the whole yard in one project?
Yes. Design, permits, hardscape, structures, kitchen, lighting and planting run through one team and one project manager, so nothing gets lost between trades.
More services in Fountain Valley
Fountain Valley Guides
Planning guides for Fountain Valley homeowners
Costs, materials and process notes from our own projects.
Whole-Home Remodel Sequencing: What to Do First
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Read guideIndoor-Outdoor Living Conversions in Southern California
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Read guideTarzana Outdoor Living: A Builder's Guide to South of the Boulevard Lots
Tarzana backyards run hot and deep. A working outdoor living build here (shade, hardscape, kitchen, lighting) typically lands between $85,000 and $220,000, and the ground drives most of the number.
Read guidePorter Ranch Backyard Transformation: Wind, Slope and What It Costs
A full backyard transformation in Porter Ranch runs $95,000 to $280,000. Wind exposure, slope, HOA review and fire-zone material rules shape the design before anything about style enters the conversation.
Read guidePlanning a backyard or outdoor living project in Fountain Valley?
Sit down with your project manager, go through the details, and get an accurate estimate for your property. We call you back within one business day.
Licensed, bonded & insured · CSLB license #1119054