Just In Time Electrical & Plumbing

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About Just In Time Electrical & Plumbing
Just In Time Electrical & Plumbing has served Thornton, CO, and surrounding Adams County communities for more than nine years. The company holds dual trade licenses covering both electrical and plumbing work, allowing homeowners to consolidate projects with a single contractor. With a 4.9-star average rating drawn from 1,109 customer reviews, the team ranks among the most-highly rated independent electricians in the Denver metro area. The firm operates around the clock every day except Sunday, providing emergency availability without routing calls through an answering service or third-party dispatch center.
Pricing transparency and workmanship standards distinguish this contractor from bid-market competitors. Multiple reviewers across 2025 noted that final invoices matched their accepted estimates with no surprise line items, a detail that maps to the company's stated approach of itemized proposals before any part is ordered or labor begins. The dual-license structure means a single project involving both trades flows under one contract, one scheduling sequence, and one point of accountability rather than split coordination between separate firms.
Ethan Carter's October 2025 review described a two-day service upgrade from 150 to 200 amperes that included a generator interlock, handled by Austen on the estimate and a two-person crew called John and John on site. Craig Ruvere's account of basement outlet installation and repair called out the same technicians for courtesy and cleanup habits inside a finished lower level. Both reviews specifically contrasted Just In Time pricing against three other bids received, and both customers said they would call the company again for future electrical work.
What Customers Say
Seven of eight visible reviewers awarded 5 stars and specifically named a technician: Austen, Austin, Jay, John, or Dante. Positive reviews cite pricing transparency and final-cost fidelity to estimates, while two accounts mention thorough cleanup habits inside finished basements and homes.
Working Hours
| Sunday | Closed |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Electrical Panel & Service Upgrades
Service entrance upgrades from 150 to 200 amperes, panel replacements, and code-compliance assessments for aging home electrical systems.
Generator Connections & Interlocks
Permanent generator hookups with interlock kits that allow safe backfeed isolation for whole-home standby power during outages.
Outlet & Switch Installation & Repair
New outlet and switch rough-ins, finished-work installation, and troubleshooting for open grounds or miswired circuits in existing construction.
Light Fixture Replacement
Replacement of existing fixtures with updated models; fair pricing on material plus installation, as noted by Ben across three fixture swaps.
Smart Switch Diagnosis & Repair
Correction of wiring problems caused by smart switches or home-automation devices that created circuit-level conflicts.
Plumbing Service & Repair
Plumbing diagnostics and repair work handled by a licensed plumber; Mary Blanton's review described a plumbing issue resolved professionally.