How to use this calendar
California is large, and your region matters. Coastal, inland, mountain and desert areas each have their own rhythm. Treat the months below as a starting point and adjust to your area and your trade.
Nothing here is a statistic. It is a pattern most California contractors will recognize from their own year. Check your own job history to see when your busy and slow weeks fall, and plan around that.
January and February: Storm response and indoor planning
Winter rain brings leaks, drainage trouble and storm damage.
- Roofers, plumbers, concrete and landscapers: Be easy to reach for urgent calls. Make sure your phone is answered and your Google hours are right.
- Painters, remodelers, general contractors: Homeowners often use the quiet weather to plan spring projects. Post finished indoor work and invite quote requests.
- Everyone: Update your website with your latest photos and confirm your CSLB license number is shown.
March and April: Spring projects
As the weather clears, people think about exteriors and outdoor spaces.
- Painters and roofers: Exterior painting and roof repair after winter.
- Landscapers and concrete: Patios, drainage, irrigation, walkways.
- Remodelers: Kitchens and baths planned before summer.
- HVAC: Offer a cooling tune-up reminder before the heat arrives.
Good time to collect before-and-after photos. See job photos that sell.
May and June: Get ahead of summer heat
Many parts of California get hot quickly, and cooling systems tend to fail when they are needed most.
- HVAC: Maintenance and replacement planning before peak heat.
- Electricians: Panel capacity, ceiling fans, EV chargers and outdoor lighting.
- Landscapers: Water-wise plantings and irrigation checks.
- Roofers: Cool-roof and attic ventilation conversations.
Remind past customers with a short, friendly message. It works well because it solves a problem they are about to have.
July and August: Heat, then back to routine
Hot weather means emergency cooling calls, and also shorter workdays for outdoor crews.
- HVAC and electricians: Be quick on callbacks. Fast response wins the job.
- Painters and remodelers: Interior work is a good fit for the hottest weeks.
- Everyone: Late summer is a good time to ask recent customers for reviews while the work is still new. See Google reviews for contractors.
September and October: Fire season and fall prep
Fire season is a real concern in much of California. The goal isn't fear. It is useful preparation.
- Roofers and landscapers: Homeowners are interested in fire-resistant materials, defensible space and clearing debris. Link to guidance from CAL FIRE rather than making your own claims.
- Concrete and general contractors: Hardscape, retaining walls and drainage work before the rain.
- Gutters, drainage and roofs: Fall inspection offers sell themselves.
- HVAC: Heating tune-ups and filter changes.
November and December: Rain, holidays and year-end
- Holiday wrap-up: Send a short thank-you to this year's customers. It is the cheapest marketing you will do.
- Year-end planning: Some homeowners want to use budget or schedule before January. Say what you have open.
- Holiday hours: Update your Google profile and website so no one calls a closed office.
- Lights and electrical: Electricians can offer safe outdoor lighting and circuit checks.
Build your own calendar in four steps
- List your busiest and slowest months from last year.
- Pick one message per month. One idea, not five.
- Choose where to say it: a Google profile update, a social post, a text to past customers, a line on your website.
- Show the proof. A recent job photo beats a stock image every time.
For ideas on turning job photos into posts, see our guide on Facebook and Instagram for contractors.
Keep it honest
Don't create false urgency or claim "limited time" when there isn't one. Don't make safety, code or fire-resistance claims you can't back up. Follow the CSLB's advertising rules and show your license number in your ads.
If you use text messages for campaigns, get consent first. This is general information, not legal advice.
Where ObraUp can help
If you'd rather not remember all this every month, ObraUp offers optional add-ons such as weekly Google Business Profile posts, social media posts from your job photos and past-customer campaigns. They are custom add-ons, quoted for your business, and are not part of the $39 plan. Or start with my website and add services when you are ready.
Questions people ask
What is the best month to market a contractor business in California?
There isn't one. Market a few weeks ahead of the season your trade serves, whether that is cooling, roofing before rain, or spring exteriors.
How often should I post on Google or social media?
Consistent beats frequent. A steady rhythm you can keep, such as a post or two a week, is better than a burst followed by silence.
Should I run discounts in slow months?
You can, but be careful. Frequent discounts train customers to wait. Consider useful offers, such as free inspections or priority scheduling, and keep your pricing honest.
Does this calendar work for every trade?
It is a starting point. Roofers, HVAC, landscapers and painters will see different peaks, so adjust it to your own job history.
Sources
- CAL FIRE, Ready for Wildfire (checked October 2026)
- CSLB, Advertising Guidelines for Contractors (checked October 2026)
- Google Business Profile Help, Manage your business information (checked October 2026)