Automatic home maintenance for busy people

Why wait until the fireplace smokes, inaccessible light bulbs fail and your gutters are jammed with leaves? You can cross multiple to-dos off your list with our annual inspection and scheduled maintenance program. We’ll design a tailored plan to automatically keep your property in tip-top shape.

Add a koi pond for an oasis of calm

Are you looking for an elegant focal point for your backyard? Make it a lush and peaceful place to relax – our custom-designed koi pond. Expensive, and worth every penny.


We’ve built our reputation on quality. You can see it in our work and in our long-term commitment to our clients. “We approach every job as if it were our own,” says company owner Brian Gannon, “and give every client the respect and attentive service we like to receive.”

With us, you won’t pay more for first class results. Gannon Construction prices are competitive because we run a lean, well-organized firm. And as part of every project, we provide creative, money-saving options and help you avoid costly mistakes. In other words, your project, done right – guaranteed.

Serving the discriminating Marin community, including:

  • Professionals without construction knowledge or time to supervise their projects
  • Property managers
  • Owners of luxury or historic homes
  • Business owners
  • Real estate investors

A proven team

Our network of subcontractors, some of whom we’ve worked with for 20 years, are sought-after specialists. We hire the best, and we value their talent, as well as their punctuality, courtesy and attention to detail.

If you need help planning your project, we can also lend a hand. Take advantage of our wide range of resources, from the finest designers and architects to innovative woodworkers and tile artisans.

Your online contractor – always available

We do our best work when you’re fully informed, so we make it a point to operate with complete transparency.

Of course, we’re happy to talk with you in person or by phone during business hours, but you can access your client account on our website any time. Enter your password and browse through a permanent record of your project – progress photos, recommendations for materials, email correspondence and your detailed invoice.

Some of our most common jobs:

Room additions and remodels
Complete home remodels
Custom kitchens and bathrooms
Gas fireplaces
Decks and fences

Maintenance and repairs
Leak investigation and repair
Skylights, windows and doors
Inspections and routine maintenance
Insurance repairs

Drainage systems
Retaining walls and foundations

Call with your questions

We’re ready when you need friendly, expert advice on improving and maintaining your property. Or ask for a complimentary project estimate. Contact us.

© 2006 Gannon Construction Company. All rights reserved.
Hosting, design maintenance by Kahl Consultants