7-Step Whole Home Remodel Guide for Sonoma County Released by ZSM Construction
Oct 6, 2026
ZSM Construction Co. has released a seven-step guide to whole home remodels in Sonoma County, covering structure-first planning, the 2025 Energy Code, new fire-hazard maps, permit timelines and contractor checks homeowners face in 2026.
Santa Rosa, United States, October 6, 2026 /NewsNetwork/ -- ZSM Construction Co., Sonoma County construction experts based in Santa Rosa, has published a seven-step guide for homeowners planning a whole home remodel in 2026. The guide, written by owner Zack Murphy, lays out the order of decisions the company follows on its own projects, from the first walkthrough to the final inspection.
The release comes as three rule changes reshape remodeling in the county. The 2025 California Energy Code applies to building permit applications filed on or after Jan. 1, 2026, and sets heat-pump space and water heating as the baseline for new residential construction. Altered systems in a remodel must also comply. On the same date, fire-resistant construction rules moved from Chapter 7A of the California Building Code into a new Wildland-Urban Interface Code. Updated Cal Fire hazard maps, released in February 2025, expanded the very-high fire severity zone in unincorporated Sonoma County from 11 acres to about 7,555 acres.
Insurance adds more pressure. According to the California FAIR Plan, the state's insurer of last resort, 8,748 policies were in force in Sonoma County at the end of September 2025, a 39% increase in one year.
The full guide is available at https://zsmconstruction.com/whole-home-remodel-sonoma-county-guide/ and covers seven steps:
1- Define what the house needs to do before choosing finishes.
2- Assess what the structure will allow, including load paths, foundations and fire-zone status.
3- Understand the three 2026 rule changes.
4- Set a realistic budget and identify what drives cost.
5- Plan for permit timelines.
6- Build in sequence, from demolition through final inspection.
7- Vet the contractor before selecting materials.
The guide's central point is sequence. Remodels often run into trouble when a finish choice, such as a kitchen island, comes before a structural one, such as whether the wall in the way carries the second floor.
"The difference is not the contractor's skill. It is the order of the decisions," Murphy wrote in the guide.
The guide also publishes cost and schedule ranges. Kitchen remodels typically run $30,000 to $100,000 or more over six to eight weeks. Bathroom remodels run $15,000 to $50,000 or more over four to six weeks. A whole home remodel generally takes three to six months of construction once permits are issued, with pricing set by written estimate after a plan review. The scope of that work is outlined at https://zsmconstruction.com/whole-home-remodel/.
The guide treats permits as a schedule item rather than an afterthought. The City of Santa Rosa's published minimum for a first review of a residential addition or alteration is six to eight weeks once an application is complete. Unincorporated areas such as Glen Ellen, Kenwood and Penngrove go through Permit Sonoma, where fire-rebuild incentives end Dec. 31, 2026. Those incentives include a guaranteed five-day plan review.
The guide closes with six questions for homeowners to ask any contractor. They cover load-bearing walls, permit responsibility, fire-zone status, Energy Code requirements, change orders and on-site supervision. It also points readers to the Contractors State License Board's free license lookup.
The guide opens a remodeling series. Planned follow-ups cover whole house remodel costs, home additions, ADUs and Marin County permits. The company's full range of remodeling work, including kitchens, bathrooms, additions and exteriors, is listed at https://zsmconstruction.com/residential-remodeling/.
About ZSM Construction Co.: ZSM Construction Co. is a team of Sonoma County construction experts based in Santa Rosa, California, owned by Zack S. Murphy. The company builds custom homes, whole home remodels, additions, ADUs and light commercial projects across Sonoma and Marin counties, using its own earthwork, foundation, framing and finish crews. https://zsmconstruction.com/about-construction-company/
Contact Info:
Name: Zack Murphy
Email: Send Email
Organization: ZSM Construction
Address: Skylane Blvd, Santa Rosa, California 95403, United States
Phone: +1-707-849-1961
Website: https://zsmconstruction.com/
Source: NewsNetwork
Release ID: 89205385
In the event of encountering any errors, concerns, or inconsistencies within the content shared in this press release, we kindly request that you immediately contact us at [email protected] (it is important to note that this email is the authorized channel for such matters, sending multiple emails to multiple addresses does not necessarily help expedite your request). Our dedicated team will be readily accessible to address your feedback within 8 hours and take appropriate measures to rectify any identified issues or facilitate press release takedowns. Ensuring accuracy and reliability are central to our commitment.
Investors do not just fund startups. They fund predictability
Southeast Asia has become one of the world’s most competitive regions for investment. Global companies are diversifying supply chains beyond China. Governments are offering tax incentives, industrial land and digital-economy programmes. New capital is flowing into manufacturing, data centres, semiconductors and technology companies. Yet investors evaluating the region are looking beyond growth rates and startup […] The post Investors do not just fund startups. They fund predictability appeared first on e27.
Reflection AI releases first open model to rival China
The open-source startup Reflection AI released its first open-weight model Monday, stating it rivals leading open technologies made in the U.S. and China. Reflection AI, which has the backing of tech giant Nvidia, said in a blog post Monday its Beam model is on par with some leading open-source models made in China, including Chinese...
Crypto super PAC to back candidates in 32 House races
A major cryptocurrency super PAC is backing candidates in 32 House races with one month to go until the midterm elections. Fairshake is throwing its weight behind 13 Democrats and 19 Republicans, spokesperson Geoff Vetter confirmed to The Hill on Monday. The super PAC is spending $1 million each on six candidates — Reps. Janelle...
CFTC proposes new rules for crypto industry
The Commodity Futures Trading Commission (CFTC) unveiled new proposals Monday for regulating cryptocurrency markets, after an effort to pass digital asset legislation through Congress came up short last month. The agency, one of two main financial regulators expected to oversee the industry, gave notice of its plans to move forward with rulemaking on both crypto...
Supreme Court won’t reinstate Pennsylvania judge suspended for partisan Facebook posts
The Supreme Court on Monday turned away a former Pennsylvania judge’s challenge to his suspension for making partisan Facebook posts, a dispute that touches on issues of free speech and judicial ethics. Pennsylvania’s judicial discipline board suspended then-Judge Mark Cohen in 2024 over dozens of posts praising Democrats, including former President Biden and Gov. Josh Shapiro (D), and his advocacy...
Tech watchdog outlines closing midterms message for Democrats on data centers
The Tech Oversight Project is laying out a closing message for Democrats on data centers as candidates head into the final stretch ahead of the midterm elections. In a memo shared first with The Hill, the tech watchdog group outlined the costs to voters from the server warehouses powering the AI boom, arguing that Americans...
PH drops to 52nd in innovation index despite connectivity gains
MANILA, Philippines —The Philippines slipped two places to 52nd in the 2026 Global Innovation Index (GII), as the Department of Science and Technology (DOST) called for increased government and private-sector investment in research and development (R&D) to strengthen the country’s innovation capacity. The country ranked 69th in innovation inputs, down from last year, while it
0G picks Singapore as global base, expands AI research into badminton
For most artificial intelligence companies, Singapore is either a regional sales base or a policy-friendly testbed. For Zero Gravity, better known as 0G, the city-state is now becoming something more central: its global headquarters. The AI infrastructure company said it will invest about US$15.4 million in Singapore over the next five years, using the country […] The post 0G picks Singapore as global base, expands AI research into badminton appeared first on e27.
Sen. Jon Husted answers Schumer's 'toothless' charge on data center bill
Husted joined "NewsNation Prime" to argue his case on lowering energy prices ahead of the midterms.
TikTok rolls out AI controls and a family guide
At a TikTok Table Talk with the social media app’s local executives, I got the perfect chance to ask about brainrot content on the platform, and whether it’s getting in the way of children’s creativity in their most formative years. I described in detail how repetitive it was, like a looped version of children’s shows
EVs to make up over half of Singapore vehicle sales in 2026, BMI says
Singapore’s electric vehicle (EV) market is no longer waiting for a breakthrough moment. In 2026, the shift is already visible on the road, in dealerships, and across public car parks where chargers have become a more common part of the urban landscape. But the next stage of growth may be harder than the first. EV […] The post EVs to make up over half of Singapore vehicle sales in 2026, BMI says appeared first on e27.
OneByZero raises US$20M Series A to help enterprises move AI from pilots to production
For many large companies in Southeast Asia, the challenge with artificial intelligence (AI) is no longer access. The models are available, the cloud infrastructure is ready, and boards have approved AI experimentation. The harder problem is turning that experimentation into systems that work inside heavily regulated businesses without breaking compliance, confusing staff or creating new […] The post OneByZero raises US$20M Series A to help enterprises move AI from pilots to production appeared first on e27.
YOUR NEWS, OUR NETWORK.
Do you have Great News you want to tell the world?
Be it updates about your business or your community, you can make sure that it’s heard by submitting your story to our network reaching hundreds of news sites across 6 verticals.