Cost guide · San Diego County
Solid Aluminum Patio Cover Prices in San Diego (2026)
Real prices for every common size, what an insulated roof adds, what’s included and what costs extra, so you can compare quotes like for like.
🔵 Quality First Patios · CSLB #1138842 · Updated Nov 1, 2026 · 8 min read
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◈ THE SHORT ANSWER
About $2,800 to $8,000 installed for 10x10 to 20x20.
A solid aluminum patio cover in San Diego works out to $14.50 to $28 per square foot for a non-insulated roof and $20 to $38 per square foot for an insulated roof, with larger covers costing less per square foot. Lights, fans, a freestanding frame and the permit fee are priced on top.
$2,800
10×10, non-insulated
$8,000
20×20, insulated
$14.50
lowest per sq ft (20×20)
+33–38%
for an insulated roof
These are Quality First Patios’ published prices for a standard attached cover over an existing concrete slab. Below you’ll find the price for each size, what an insulated roof adds, what’s included and what isn’t, and how to compare quotes so you pay for the cover you actually want.
01
Solid aluminum patio cover prices by size
Size
Area
Non-insulated
Insulated (3″)
10×10
Area
100 sq ft
Non-insulated
$2,800
($28.00/sq ft)
Insulated (3")
$3,800
($38.00/sq ft)
12×12
Area
144 sq ft
Non-insulated
$3,240
($22.50/sq ft)
Insulated (3")
$4,320
($30.00/sq ft)
10×20
Area
200 sq ft
Non-insulated
Priced at estimate
Insulated (3")
$5,400
($27.00/sq ft)
12×20
Area
240 sq ft
Non-insulated
$4,440
($18.50/sq ft)
Insulated (3")
$6,000
($25.00/sq ft)
20×20
Area
400 sq ft
Non-insulated
$5,800
($14.50/sq ft)
Insulated (3")
$8,000
($20.00/sq ft)
Prices are for an attached cover, installed, on an existing slab. Updated November 2026.
Why bigger covers cost less per square foot
Setup, delivery and permit work cost about the same whether the cover is 10×10 or 20×20, so they take a bigger share of a small job. That’s why a 10×10 non-insulated cover works out to $28 per square foot and a 20×20 drops to $14.50. If you’re between two sizes, price both: the larger one often adds less than you’d expect.
INTERACTIVE · PRICE CALCULATOR
Solid patio cover price calculator
Pick a size, a roof and how it mounts to see our starting price.
1. Size
2. Roof
3. Mounting
STARTING PRICE
$2,800
$28.00 per sq ft · 100 sq ft
A bistro table or two lounge chairs.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
About $3,920
$39.20 per sq ft · 100 sq ft
A bistro table or two lounge chairs.
Freestanding runs about 40% more than attached on a non-insulated cover, so this is an approximate figure.
Not included: permit fee, lights and fans, old cover removal, new footings.
3. Mounting
STARTING PRICE
$3,800
$38.00 per sq ft · 100 sq ft
A bistro table or two lounge chairs.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
At your estimate
100 sq ft
A bistro table or two lounge chairs.
Insulated freestanding covers are priced at your estimate.
Not included: permit fee, lights and fans, old cover removal, new footings.
2. Roof
3. Mounting
STARTING PRICE
$3,240
$22.50 per sq ft · 144 sq ft
A table for four with room to pull the chairs out.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
About $4,536
$31.50 per sq ft · 144 sq ft
A table for four with room to pull the chairs out.
Freestanding runs about 40% more than attached on a non-insulated cover, so this is an approximate figure.
Not included: permit fee, lights and fans, old cover removal, new footings.
3. Mounting
STARTING PRICE
$4,320
$30.00 per sq ft · 144 sq ft
A table for four with room to pull the chairs out.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
At your estimate
144 sq ft
A table for four with room to pull the chairs out.
Insulated freestanding covers are priced at your estimate.
Not included: permit fee, lights and fans, old cover removal, new footings.
2. Roof
3. Mounting
STARTING PRICE
At your estimate
200 sq ft
A table at one end, seating at the other.
A non-insulated 10×20 is priced at your estimate.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
At your estimate
200 sq ft
A table at one end, seating at the other.
A non-insulated 10×20 is priced at your estimate.
Not included: permit fee, lights and fans, old cover removal, new footings.
3. Mounting
STARTING PRICE
$5,400
$27.00 per sq ft · 200 sq ft
A table at one end, seating at the other.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
At your estimate
200 sq ft
A table at one end, seating at the other.
Insulated freestanding covers are priced at your estimate.
Not included: permit fee, lights and fans, old cover removal, new footings.
2. Roof
3. Mounting
STARTING PRICE
$4,440
$18.50 per sq ft · 240 sq ft
A dining table plus a small seating area.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
About $6,216
$25.90 per sq ft · 240 sq ft
A dining table plus a small seating area.
Freestanding runs about 40% more than attached on a non-insulated cover, so this is an approximate figure.
Not included: permit fee, lights and fans, old cover removal, new footings.
3. Mounting
STARTING PRICE
$6,000
$25.00 per sq ft · 240 sq ft
A dining table plus a small seating area.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
At your estimate
240 sq ft
A dining table plus a small seating area.
Insulated freestanding covers are priced at your estimate.
Not included: permit fee, lights and fans, old cover removal, new footings.
2. Roof
3. Mounting
STARTING PRICE
$5,800
$14.50 per sq ft · 400 sq ft
Dining, lounging and room to spare.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
About $8,120
$20.30 per sq ft · 400 sq ft
Dining, lounging and room to spare.
Freestanding runs about 40% more than attached on a non-insulated cover, so this is an approximate figure.
Not included: permit fee, lights and fans, old cover removal, new footings.
3. Mounting
STARTING PRICE
$8,000
$20.00 per sq ft · 400 sq ft
Dining, lounging and room to spare.
Attached, installed, over an existing slab.
Not included: permit fee, lights and fans, old cover removal, new footings.
STARTING PRICE
At your estimate
400 sq ft
Dining, lounging and room to spare.
Insulated freestanding covers are priced at your estimate.
Not included: permit fee, lights and fans, old cover removal, new footings.
02
Why prices online look so different
Google’s AI summary for San Diego solid patio cover costs gives a range of about $5,500 to $25,000, and San Diego contractor pages we reviewed in October 2026 quote ranges from about $5,500 to $45,000. Those ranges mix together very different jobs: larger covers, premium insulated panels, lights and fans, new footings and permits.
Line up these 5 things in every quote
- The size of the roof, in feet
- The roof type: non-insulated, or insulated and how thick
- How it mounts: wall, fascia, roof-mount or freestanding
- What’s included: footings, gutters, lights, fans, removal of the old cover
- Whether the permit fee is included or listed separately
03
Non-insulated vs insulated: what the upgrade costs
On our price list, an insulated roof costs about 33% to 38% more than a non-insulated roof of the same size. That’s $1,000 more on a 10×10, $1,560 more on a 12×20 and $2,200 more on a 20×20.
Non-insulated
Insulated
Roof
Non-insulated
Single layer of aluminum with ribs underneath
Insulated
Foam core between two aluminum skins (3″, 4¼” or 6″)
Shade and rain
Non-insulated
Full shade, keeps rain off
Insulated
Full shade, keeps rain off
Heat
Non-insulated
The panel warms in strong sun
Insulated
Blocks far more heat
Rain noise
Non-insulated
Louder
Insulated
Much quieter
Ceiling
Non-insulated
Rafters and ribs show
Insulated
Flat ceiling for recessed lights
12×20 price
Non-insulated
$4,440
Insulated
$6,000
Is insulated worth it in San Diego?
It depends on where you live and which way the patio faces. Near the coast, where summer afternoons stay mild, a non-insulated roof often gives all the shade you need for less. In hotter inland cities such as El Cajon, Santee, Escondido and Poway, or on a west-facing patio, the insulated roof is usually worth the extra cost because it keeps far more heat off you and quiets the rain. See insulated patio covers and non-insulated patio covers.
04
What's included, and what costs extra
Included in our listed prices
- Duralum Weatherwood® aluminum frame and roof, with a factory-baked finish
- Engineering for wind codes up to 130 mph and seismic Design Category D
- Installation by our crew, usually 2 to 6 days on site
- The Duralum lifetime finish warranty (transferable), 20 years on insulated panels, plus our workmanship warranty
Priced separately
- Permit fee, when your city requires one. Your city or the County sets it, and we list it on its own line.
- Freestanding frame: about 40% more than an attached non-insulated cover of the same size.
- Thicker insulated panels: 4¼ or 6 inches instead of the standard 3 inches.
- Lights, ceiling fans and outlets: our crew does the wiring; you buy the fan.
- Removing an old cover, including haul-away.
- New footings or concrete if there’s no slab to build on.
05
Do you need to budget for a permit?
Sometimes. In the City of San Diego, a patio cover of up to 300 square feet on a single-family home or duplex may be exempt from a building permit, whether it’s attached or freestanding, as long as it’s 12 feet tall or less and stays out of setbacks. The Coastal Zone, Planned Development sites, historic properties and environmentally sensitive land always need a permit, and new wiring needs its own electrical permit.
A common mix-up
Some online summaries say the exemption only covers attached patio covers. The City’s Information Bulletin 206 defines a patio cover as attached or detached. Other cities and the County set their own rules and fees, so the permit cost depends on your address. See our guide: Do you need a permit for a patio cover in San Diego?
06
Kit or installed: what's the real difference?
Aluminum patio cover kits sold online and at home centers showed prices from about $850 to $4,450 for common sizes in Google Shopping results for San Diego on November 1, 2026. A kit is the parts. You still handle the footings, any engineering and permit, the install and the old cover’s removal. An installed cover from us starts at $2,800 for a 10×10 and includes the engineering, the install and our workmanship warranty.
07
How to lower the price without cutting corners
- Choose an attached cover if you can; one side rides on the house, so it costs less than freestanding.
- Pick non-insulated near the coast if heat isn’t the problem.
- Build over an existing slab to skip new concrete.
- Plan lights and fans now. Wiring is easiest while the cover is being built.
- Size it to how you’ll use it. A 12×20 fits a dining table and a small seating area; you may not need 20×20.
- Ask about financing. We offer it through Lyons Financial.
Want a price for your exact patio?
Send photos and rough measurements; we reply within 24 hours.
08
Mistakes that make patio cover quotes hard to compare
01
Comparing a 10x12 quote with a 12x20 quote
Square footage changes everything.
Fix Compare price per square foot, or ask every contractor to quote the same size.
02
Not asking which insulated panel is quoted
A 3-inch and a 6-inch panel are both “insulated.”
Fix Get the thickness in writing.
03
Missing the permit line
A low quote can leave the permit out.
Fix Ask whether the permit fee is included, listed separately or left out.
04
Paying a big deposit
In California, the down payment on a home improvement contract can’t be more than $1,000 or 10% of the contract price, whichever is less (CSLB).
Fix Never pay more up front than the law allows.
05
Skipping the license check
Look up every contractor on the CSLB website before you sign. Ours is #1138842, classification C-61/D-12.
Fix Check the license before you sign.
09
Frequently asked questions
A 20×20 solid aluminum patio cover costs $5,800 with a non-insulated roof or $8,000 with an insulated roof from Quality First Patios, attached and installed over an existing slab.
A 10×20 cover is 200 square feet. With an insulated roof it costs $5,400 installed from Quality First Patios; a non-insulated 10×20 is priced at your estimate.
For a solid aluminum cover in San Diego, expect about $14.50 to $28 per square foot non-insulated and $20 to $38 per square foot insulated from us, with bigger covers at the low end. Lights, fans, freestanding frames and permits add to that.
It can make a backyard more usable, but we haven’t found reliable San Diego data on how much value a patio cover adds, so we don’t promise a return. If resale matters, a permitted cover with its paperwork in order is easier to show buyers.
For a hot inland patio or a west-facing one, usually yes: it blocks far more heat and quiets the rain for about 33% to 38% more on our price list. Near the coast, a non-insulated roof is often enough.
A 12×20 solid aluminum patio cover costs $4,440 non-insulated or $6,000 insulated from Quality First Patios, attached and installed.
Yes, through Lyons Financial. Ask about it at your estimate.
Get your exact price
Send us photos of your patio and rough measurements, and we’ll reply with a free estimate within 24 hours, then confirm it at a home visit before you sign. We’re a licensed California contractor based in San Jacinto, and we build solid patio covers across San Diego County. See solid patio covers in San Diego.
STEP 1
Send photos and rough measurements
STEP 2
Get a written estimate in 24 hours
STEP 3
Confirm it at a free home visit
Sources
- Quality First Patios published price list, November 1, 2026
- City of San Diego, Information Bulletin 206: Patio Covers (March 2026)
- Contractors State License Board, Learn About Home Improvement Contracts
Prices are Quality First Patios’ published starting prices as of November 1, 2026, for a standard attached cover over an existing concrete slab. Your final price comes in a written quote.
Q
Written by Quality First Patios
Licensed California contractor, CSLB #1138842 (C-61/D-12). We design, permit and install aluminum patio covers across Southern California, and we’ve built 100+ covers since 2022.
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⌖ Areas we cover
Across San Diego County
Ready to plan your patio cover?
Licensed aluminum patio cover builder based in San Jacinto. We come to you, check your address and handle the permit when one is needed.