Trusted Custom Pergola Builder Madison WI
We build custom pergolas for backyards, decks, and patios across Madison and Dane County. Licensed, local, and building outdoor structures designed to hold up through Wisconsin winters since 2016.
Custom Pergola Construction for Madison Backyards
Pergolas Designed Around Real Outdoor Use
Every deck does not need to be rebuilt. But many do and knowing the difference before you spend money is the most important conversation we have with every Madison homeowner.
Shade, Comfort and Backyard Functionality
We design pergolas around how families actually use their backyards where the dining table sits, where the afternoon sun hits hardest, and how the structure connects to the house or existing deck. A pergola that is placed and sized correctly gets used daily.
Pergolas Built for Wisconsin Weather
Wisconsin pergolas carry real structural loads. A standard cedar pergola in Madison needs to handle 40 to 60 pounds per square foot of snow load during a hard winter, depending on roof design and span. That is not a decorative consideration. It is a structural one. Post sizing, beam spans, and connection hardware all need to be specified for the actual loads.


Let’s Upgrade Your Backyard
Why Homeowners Choose Madison Deck Co for Pergola Construction
Practical outdoor designs that actually get used. We design for shade, comfort, and daily usability. A pergola that makes the space genuinely more functional is the goal every time.
Built around Wisconsin weather conditions. Snow load calculations, below-frost-line footings, and proper drainage at post bases are standard on every build.
Built around Wisconsin weather conditions. Snow load calculations, below-frost-line footings, and proper drainage at post bases are standard on every build.
Pergolas designed to match the existing backyard. We work with what is already there, deck style, home architecture, existing materials. The pergola should look like it belongs, not like an afterthought.
Pergola Installation Services in Madison, WI
Attached Pergola Installation
Attached pergolas connect directly to the house ledger and share the roofline load with the structure. They work well over back doors, kitchen exits, and decks that run along the rear of the house.
Freestanding Pergola Construction
Freestanding pergolas sit on their own footings and can be positioned anywhere in the yard. Like over a patio, near an outdoor kitchen, or as a standalone shade structure away from the house. They offer more flexibility in placement and the homeowner wants to add shade without modifying the existing structure.
Pergolas for Decks, Patios and Outdoor Kitchens
Pergolas work over any surface. Over a composite deck, a pergola creates a defined dining zone without enclosing the space. Over a paver patio, it provides structure and shade while keeping the open feeling of a ground-level outdoor area.
Custom Pergola Design and Layout Planning
We visit the property, assess the existing outdoor space, and design the pergola around what is already there sun angles, traffic flow, adjacent structures, and how the family uses the yard.
Types of Pergolas We build

Our Pergola Design and Installation Process
As a local Madison deck builder, we keep the process simple. We handle every phase of your deck replacement, from inspection to final walkthrough.
01
Backyard Consultation
We visit the property, walk the space, and talk about how the family uses the backyard. Sun angles, existing structures, preferred placement, and material preferences all shape the design before we measure anything.
02
Design and Material Selection
We develop a design around the existing outdoor space and give you honest recommendations on wood versus aluminum based on your maintenance preference and budget. Exact materials specified in writing before permits are filed.
03
Construction and Installation
Footings set and inspected. Structure built on a written schedule. We keep the site clean and communicate any changes before they affect your week.
04
Final Walkthrough and Cleanup
We walk the completed structure with you, confirm every connection point, and leave the site clean. Permit closed where required. You receive a copy of all permit records.
Areas We Serve Around Madison, WI
We build pergolas across Madison and the surrounding Dane County area from our base at 3410 Alta Ct, Madison, WI 53718.
Middleton — High demand for pergola additions on established composite and cedar deck builds.
Verona — Growing market for attached pergolas on newer homes near the Epic Systems campus corridor.
Sun Prairie — Aluminum pergola systems popular among homeowners in newer developments wanting zero-maintenance shade structures.
Waunakee — Freestanding cedar pergolas frequently combined with composite deck builds and paver patio projects.
Fitchburg — Range of pergola projects from small attached shade structures to full outdoor living additions.
Monona — Established properties near Lake Monona with homeowners investing in functional outdoor living
Dane County broadly — Including Westport, Springfield Corners, McFarland, Cottage Grove, and Stoughton
How much does pergola installation cost?
According to HomeAdvisor’s 2025 Pergola Cost Guide, the national average cost to build a pergola ranges from $2,118 to $6,418. Madison, WI installed pricing runs 15 to 20 percent above national averages due to Wisconsin labor rates and snow load engineering requirements. Real 2026 Madison, WI installed pricing includes materials, labor, footings, and standard hardware.
| Type | Cost perSize sq ft | Installed Cost |
| Cedar — freestanding | 12×12 (144 sq ft) | $8,500 – $12,000 |
| Cedar — freestanding | 14×16 (224 sq ft) | $10,500 – $16,000 |
| Cedar — attached | 12×14 (168 sq ft) | $9,000 – $14,000 |
| Aluminum — freestanding | 14×16 (224 sq ft) | $12,000 – $18,000 |
| Aluminum — attached | 12×14 (168 sq ft) | $10,500 – $15,000 |
| Louvered — manual | 14×16 (224 sq ft) | $16,000 – $26,000 |
| Louvered — motorized (StruXure) | 12×20 (240 sq ft) | $28,000 – $48,000 |
Common add-on costs:
- Shade cloth: $400 – $900
- Polycarbonate roof panels: $1,200 – $3,500
- Integrated deck lighting (In-Lite / Dekor): $800 – $2,400
- Privacy screens: $600 – $1,800
- City of Madison building permit: $75 – $350
Pergola Builder Projects Around Madison
Freestanding Cedar Pergola — Westmorland, Madison
A homeowner in Madison’s Westmorland neighborhood had a west-facing deck with almost no afternoon shade. We built a 14×16 freestanding cedar pergola over the dining area with independent footings and integrated shade cloth for filtered sun protection. City permit handled on their behalf.
Attached Pergola with Rain Coverage — Dudgeon-Monroe, Madison
A couple in Dudgeon-Monroe wanted better weather protection over their back patio and dining space. We installed a 12×14 attached cedar pergola with proper ledger flashing and partial polycarbonate roof coverage for light rain protection. Permit and inspections handled through the City of Madison.
Aluminum Pergola Over Existing Patio — Fitchburg
A family in Fitchburg had a patio they rarely used during hot summer afternoons because of direct sun exposure. We installed a 16×18 freestanding aluminum pergola with integrated lighting and independent footings around the patio perimeter.
Cedar Pergola Over Composite Deck — Middleton
A homeowner near Century Avenue in Middleton wanted shade added to an existing composite deck without rebuilding the structure. We built a 14×18 freestanding cedar pergola designed to match the tones of their TimberTech decking and improve comfort during summer gatherings.
Your Neighbors reviews About Us
Frequently Asked Questions About Pergola Builder Madison, WI
Start Planning To Upgrade Your backyard
We visit your property, walk the backyard, and have a real conversation about your project. Every estimate is specific to your yard, your materials, and your timeline.
Visit: madisondeckco.com
