Can Can Builders Inc. · BC Lic# 29930
Home Additions in Kihei, Maui
Ohana Units, ADUs, Room Additions & Garage Conversions in South Maui
Home Additions · Kihei
Adding to your existing Kihei home is almost always more financially compelling than buying larger in Maui's competitive real estate market. Can Can Builders has been designing and building home additions across Kihei and South Maui for over 40 years — ohana units, ADUs, room additions, second-story expansions, garage conversions, and covered lanais.
Ohana units and accessory dwelling units are the most-requested addition type in Kihei right now. High land values, strong housing demand, and tourism-adjacent rental income make ADUs a compelling investment for many South Maui property owners. We understand Hawaii's ADU permitting process and Maui County's South Maui zoning requirements — including setback constraints and lot coverage limits that depend on your specific parcel.
All additions we build are engineered to Hawaii's wind and seismic codes — not mainland standards. Mike Zerkle personally oversees every project, and we handle the entire permit process with Maui County from plan submission through final inspection.
South Maui Conditions
Building Additions in Kihei — What to Know
Kihei's South Maui community plan area zoning and the tight setbacks created by 1960s and 70s-era platting mean that addition feasibility depends heavily on the specific parcel. Lot coverage limits, minimum yard requirements, and utility easements vary street to street. We assess all of this at the site visit before any plans are drawn or fees paid.
Hawaii's ADU law streamlined the state-level process, but Maui County still reviews plans and issues permits — a timeline that typically runs 6 to 12 months from submission. We factor this into every project plan from day one so there are no surprises, and we manage all county communication throughout the process.
South Maui's intense UV, salt air from Maalaea Bay, and thermal cycling demand coastal-specification exterior finishes and hardware on every addition we build. We select materials rated for these conditions as standard — not as an upgrade — so your addition holds up over decades, not just the first few years.
What We Build
Home Addition Services in Kihei
Ohana Units & ADUs
Rental income in one of Hawaii's tightest housing markets. We handle design, permitting through Hawaii's ADU program, and full construction — from foundation to final inspection. One team accountable for the entire project.
Room Additions
Expands your living space without entering Maui's competitive real estate market. We integrate additions with existing structure, match rooflines and exterior finishes, and handle all permits for a seamless result.
Garage Conversions
The most cost-effective square footage addition in Kihei. Insulation, drywall, flooring, HVAC, electrical — fully permitted and built to current Maui County code. Great for rental units or added living space.
Master Suite Additions
Bedroom, spa bathroom, and walk-in closet additions under one contract. All trades coordinated by Mike Zerkle, engineered to Hawaii's wind and seismic requirements.
Covered Lanai Additions
South Maui's climate is ideal for outdoor living. A covered lanai extends usable square footage year-round. We handle structural engineering, permits, and all finish work to match your existing home.
Second-Story Additions
When lot coverage rules prevent expanding outward, going up is the answer. Second-story additions require structural engineering for Hawaii's seismic requirements — work we've done throughout Kihei.
The Can Can Difference
Why Kihei Homeowners Choose Can Can Builders
- 40+ years building additions throughout South Maui — we know Kihei's zoning, setbacks, and HOA constraints
- ADU permitting expertise — we've guided dozens of homeowners through Hawaii's ADU process successfully
- All additions engineered to current Hawaii wind and seismic codes, not mainland standards
- Full permit management with Maui County from plan submission through final inspection
- Mike Zerkle personally oversees every addition project with direct contact from start to finish
How We Work
Our Home Addition Process
From first conversation to finished addition — a clear process every time.
Consultation
We discuss your goals, budget, and timeline. For ADUs and ohana units, we address Hawaii's requirements and your specific parcel's feasibility up front.
Site & Parcel Review
We assess your property — lot coverage, setbacks, zoning, and existing structure — to determine exactly what's buildable and how to maximize value.
Design, Engineering & Permits
We develop plans, coordinate structural engineering for Hawaii's seismic requirements, handle Maui County permit submission, and give you a transparent cost breakdown.
Construction
Our crew builds your addition with care and precision. We keep the site clean, communicate throughout, and coordinate all trades under one roof.
Final Walkthrough
We walk through every detail with you at completion. The job isn't done until you're fully satisfied.
FAQ
Common Questions About Home Additions in Kihei
How much does an ohana unit cost to build in Kihei?
Ohana units and ADUs in Kihei typically run $180,000–$380,000+ depending on size, site conditions, utility connection requirements, and finish level. Island material sourcing and labor rates are higher than mainland averages. We provide detailed, itemized estimates after a site visit and parcel review.
What are the ADU rules for Kihei properties?
Hawaii state ADU law allows one ADU per single-family lot, subject to Maui County zoning requirements. The process typically takes 6–12 months from application through permit approval. We understand the requirements and have guided many Kihei homeowners through the process. More information at planning.hawaii.gov/adu.
Can I convert my garage into an ohana unit for rental income?
Often yes, but feasibility depends on your parcel's zoning, lot coverage, and minimum size requirements for habitable space. We assess this at the site visit before you invest in plans or permit fees — so you know what's possible before committing to anything.
How long does a home addition take on Maui?
Room additions and garage conversions typically take 3–5 months from permit approval through completion. Ohana units and second-story additions run 6–12 months. Factor in that Maui County permit review itself often takes 3–6 months — we account for this in the overall project timeline from day one.
Does a home addition increase property taxes in Hawaii?
Yes — adding permitted square footage increases your property's assessed value and therefore your taxes. Most Kihei homeowners find that rental income from an ohana unit, or the quality-of-life improvement from added living space, justifies the modest tax increase. We're happy to discuss the full financial picture during our consultation.
Thinking about adding to your Kihei home? Let's talk through what's possible.