Construction & renovation
Room additions, casitas, garage conversions, kitchen and bath remodels, block walls and slabs.
- Kitchen remodel6–10 weeks
- Room addition10–16 weeks
Free estimatesite visit in 2–3 days
General contractor · Greater Phoenix
One crew for the whole job.
Additions, remodels and repairs, with our own plumbers, electricians, AC techs and carpenters on the payroll. One project manager, one schedule, one invoice.
18 years building in the Valley
1,900+ jobs completed
2-year workmanship warranty
Trades & pricing
Six trades. One phone number.
Starting prices for common Phoenix jobs, so you know the ballpark before we visit. Larger work gets a free written estimate after a site visit.
Plumbing
Leaks, re-pipes, water heaters, fixtures and slab leak repair. Same-day service calls.
- Service call & diagnosis$89
- Tank water heater, installedfrom $1,650
From $89service call
Electrical
Panel upgrades, EV chargers, lighting, outlets and code corrections for home sales.
- Level 2 EV charger installfrom $650
- 200A panel upgradefrom $2,900
From $95service call
AC & heating
Tune-ups before the heat, repairs in it, and full system replacements sized for Phoenix summers.
- Pre-summer AC tune-up$129
- System replacementfree estimate
From $129tune-up
Carpentry
Doors, trim, built-ins, pergolas, framing repairs and cabinet installs.
- Interior door, hung & trimmedfrom $385
- Half-day carpenter$420
From $385per door
Housekeeping
Post-construction and move-in/move-out cleans, plus recurring housekeeping for our clients.
- Post-construction cleanfrom $0.22 / sq ft
- Move-out clean, 3 bedfrom $340
From $340per visit
Prices are starting points for typical single-family homes in Greater Phoenix and may change after inspection. Permit fees are extra and passed on at cost.
Before & after
Recent projects
Real scopes, real timelines. These are the kinds of jobs the Central Phoenix crew runs every month.
Arcadia · Phoenix
Closed kitchen to open-plan
Removed a load-bearing wall with an engineered beam, moved the sink to a new island, rewired for pendants and re-ran the plumbing. One crew, no outside subs.
- Duration
- 9 weeks
- Trades
- Civil · plumbing · electrical
- Permits
- City of Phoenix
- Budget band
- $75k – $100k
Tempe · Bathroom
Tub-to-shower conversion
Pulled a 1980s tub, built a curbless shower with linear drain and large-format porcelain.
Before: cracked tub, dated tile · After: walk-in shower, grab-bar blocking · 3 weeks
Glendale · Electrical
Panel upgrade & EV ready
Replaced an undersized 100A panel, added a dedicated 50A circuit and a Level 2 charger.
Before: tripping breakers · After: 200A service, EV charging · 2 days
How it works
From first call to final walkthrough
The same five steps whether it's a water heater or a room addition. Bigger jobs just spend longer in step 4.
Call or request
Tell us what's wrong or what you want built. We book a visit.
Same or next daySite visit
A project manager measures, checks the structure, plumbing and wiring, and takes photos.
Free, about 1 hourWritten quote
Line-item pricing, timeline and permit plan. No pressure, valid for 30 days.
Within 3 working daysBuild
Our own crews in sequence. Daily clean-up, weekly photo updates by text.
Schedule in your quoteWalkthrough
We go room by room with you, fix the punch list, and hand over warranty papers.
2-year workmanship warranty
Why Cornerline
Built to pass inspection the first time
Our own trades
Plumbers, electricians and carpenters are employees, not day-hire subs. The same faces all job long.
Fixed written quotes
Line-item pricing. If something hidden turns up behind a wall, we show you before any change order.
Permits handled
We draw, file and schedule inspections with Phoenix, Tempe, Mesa and Maricopa County.
Summer-ready crews
Early starts from May to September so concrete, roofing and AC work happen in safe hours.
The Central Phoenix crew
Who shows up
Every job has a named project manager. You'll have their cell number from the site visit on.
Ray Delgado
Location manager
Licensed qualifying party. 22 years in residential construction.
Kara Benson
Project manager
Runs remodels and additions from quote to walkthrough.
Tomas Nguyen
Master electrician
Panels, EV chargers and every rewire on our remodels.
Luis Herrera
Lead plumber
Re-pipes, water heaters and slab leaks. On call weekends.
Reviews
What homeowners say
Sample reviews for this template.
"They took out a wall, moved our sink and rewired the kitchen without a single outside sub. Kara texted photos every Friday, and the final bill matched the quote."
Melissa R. · Kitchen remodel, Arcadia
"AC died on a 114° day. Tech was here by 3 pm and it was cooling by dinner."
Jorge A. · AC repair, Maryvale
"Panel and EV charger in two days, permit included. Clean, on time, fair price."
Sam K. · Electrical, Glendale
Central Phoenix yard & office
Phoenix, AZ 85015 (602) 555-0186
Serving Greater Phoenix
4120 N 19th Ave, Unit 6Phoenix, AZ 85015 (602) 555-0186
Emergency plumbing and AC: same number, 24/7.
| Monday – Friday | 6:30 am – 5:00 pm |
|---|---|
| Saturday | 7:00 am – 12:00 pm |
| Sunday | Emergency calls only |
| Summer crews (May–Sep) | On site from 5:30 am |
Cornerline · Central Phoenix
Our other locations
- Scottsdale (480) 555-0122
- Mesa (480) 555-0158
- Glendale (623) 555-0137
- Chandler & Gilbert (480) 555-0174
- Tucson (520) 555-0109
Free quote
Tell us about the job
A project manager from the Central Phoenix office will call within one business day to book a site visit.
- Site visits and written estimates are free
- Repairs under $500 can often be priced over the phone
- Send photos after you submit and we'll reply with a ballpark