Alliance Construction Group
Licensed general contractor in San Diego, California
Alliance Construction Group holds CSLB licence 988400, active, licensed since 12 Nov 2013, rated 4.4 from 42 Google reviews. Bonded for $25,000 with Jet Insurance Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.
Report card
- Licence activeCSLB #988400, class B. Issued 12 Nov 2013, expires 30 Nov 2027.
- Licensed 13 yrsSince 12 Nov 2013.
- Bonded$25,000 with Jet Insurance Company, since 16 Jun 2025. California requires the same $25,000 bond of every contractor.
- Works aloneExempt from workers' comp: certifies no employees, so nobody else may work on your job.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
- 2 building permits since 2020Naming this business as the contractor (City of San Diego), most recently 31 Jul 2026.
Checked against the Contractors State License Board (CSLB) register on 4 Nov 2026.
About Alliance Construction Group
- People on the licence
- Todd Michael Shannon (owner)
Google reviews
4.4(42 reviews)Starla Carey★★★★★ 2 months agoView on Google
I cannot recommend Alliance Evironmental Group enough. I hired them to help me with removal of damaged drywall. And they were amazing from start to finish. I felt overwhelmed at first, but Brian T. walked me through every single step with patience and deep expertise. He communicated clearly answered all my questions quickly and made a stressful process feel completely manageable. If you need someone reliable knowledg…
Cristina Shedenhelm★★★★★ a year agoView on Google
Our experience with Brian and his team which consisted of Raphael, Angel, Eric and Chris was nothing short of outstanding. Strong leadership starts at the top and working with Brian in planning the work needed was clear, as was his communication with myself and his crew. They arrived on time and ready to work, with the proper tools and focused on their task. All safety protocols were met, and the scope of work was co…
Brittan Trozzi★★★★★ 12 months agoView on Google
Alliance was great to work with in an otherwise stressful and confusing situation. In short, we had a shower leak that resulted in the discovery of remnants of mastic tile under the carpeting in an adjoining closet. Hearing the scary word "asbestos" and not totally understanding the multitude of steps that needed to take place to make our home safe, Brittany patiently explained the process and quickly scheduled the t…
Jessica Jansen★★★★★ a year agoView on Google
Working with Preston at Alliance was the best decision we made in our entire mold remediation journey. After being quoted $35,000 by another company, Preston came out for free, gave us a quote for about a third of the price, and helped us focus on what actually needed to be done. Even when the scope of the project expanded (mold was found in nearly every exterior wall), Preston remained communicative, honest, and ki…
Jen★★★★★ 7 months agoView on Google
I would very strongly caution anyone considering this HVAC company. Since we moved in to our home in fall of 2024, we have experienced constant thermostat issues as well as three major AC-related leaks caused by their installation, severe enough that we had to take our mudroom, entryway, and primary bedroom closet down to the studs. Two of those leaks resulted in confirmed mold requiring professional remediation. F…
Read all 42 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Recent permits
Building permits pulled under licence #988400, from City of San Diego open data, which names contractors up to 2 Nov 2026. Locations are shown to ZIP code only.
- 31 Jul 2026 · No-Plan - Residential - Combination Mech/Elec/PlumThis permit is for 3874 1/2. Accela does not allow for the address 1/2 designation. the project scope is to repair leaking gas line and install new electric...
- 5 Aug 2020 · No-Plan - Residential - Combination Mech/Elec/Plum · ZIP 92109
Why it ranks #325 of 2,851 general contractors in San Diego
Score 77.6 / 100. Claiming this listing or using Theo never changes it. How we rank
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