The Best Bathroom Remodeling in Portsmouth, NH

Compare the highest-rated bathroom remodeling professionals in Portsmouth, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Baths By Bee

4.8
(120 reviews)
Verified

A highly-rated, specialized bathroom and kitchen remodeling company known for its focus on quality craftsmanship and customer service. They handle projects from initial design to final installation, offering a streamlined process and a wide selection of materials.

150 Greenleaf Ave, Portsmouth, NH 03801

Specialties & Features

Walk-in showers and accessibility modifications
Tub-to-shower conversions
Full bathroom remodeling

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Granite State Bath & Kitchen

4.7
(90 reviews)
Verified

A full-service design and remodeling firm with a strong reputation for high-end bathroom and kitchen renovations. They are known for their attention to detail, professional project management, and ability to handle complex layout redesigns.

140 Congress St, Portsmouth, NH 03801

Specialties & Features

Bathroom layout redesign
Vanity and countertop installation
Tile installation and design

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Hamblett Plumbing, Heating & Air Conditioning

4.6
(200 reviews)
Verified

While a full-service plumbing and HVAC company, Hamblett has a dedicated and highly-regarded remodeling division. Their integrated approach is a significant advantage for projects requiring extensive plumbing fixture upgrades, rough-ins, and mechanical work as part of the remodel.

3 Ledge Rd, Greenland, NH 03840 (Serves Portsmouth directly)

Specialties & Features

Plumbing fixture upgrades
Shower and tub replacement
Full bathroom remodeling

Business Information

Years in Business:30 years
Licensed:Yes
Insured:Yes

Why These Are the Top Bathroom Remodeling Contractors in Portsmouth

The bathroom remodeling market in Portsmouth, NH, is characterized by high demand and a premium price point, reflecting the city's affluent and historic character. The market is competitive, with a mix of specialized bathroom/kitchen remodelers and full-service contractors. Quality is generally high, as homeowners in this market value craftsmanship, durable materials, and professional design due to the prevalence of older, historic homes that require sensitive upgrades. Typical pricing for a full bathroom remodel in this area is above the national average. A mid-range remodel can range from **$25,000 to $45,000**, while high-end, custom renovations with layout changes and premium materials often exceed **$60,000**. The high cost is driven by labor rates, the complexity of updating older homes (e.g., dealing with outdated plumbing and electrical, preserving historic integrity), and the clientele's preference for quality finishes. Consumers are well-informed and tend to select contractors based on strong local reputations, portfolios, and verified reviews rather than price alone.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Portsmouth regulations and climate

Frequently Asked Questions About Bathroom Remodeling in Portsmouth

Get answers to common questions about bathroom remodeling services in Portsmouth, New Hampshire.

1What is the typical cost range for a full bathroom remodel in Portsmouth, NH?

In Portsmouth, a full bathroom remodel typically ranges from $15,000 to $40,000+, with mid-range projects averaging $25,000-$35,000. Costs are influenced by local material and labor rates, the age of your home (common in Portsmouth's historic districts), and the extent of plumbing/electrical updates needed. High-end fixtures, custom tile work, and addressing unforeseen structural issues in older homes can push budgets higher.

2How does the New England climate and Portsmouth's coastal location affect my bathroom remodel choices?

Portsmouth's humid summers and cold, damp winters make proper ventilation and moisture-resistant materials critical. We highly recommend installing a high-CFM exhaust fan vented directly outside to combat mold and mildew. For flooring, consider porcelain tile over solid hardwood, which can warp with humidity fluctuations. Additionally, choosing finishes that resist salt air corrosion is wise for homes closer to the coast.

3Are there specific permits or regulations I need to be aware of for a bathroom remodel in Portsmouth?

Yes, most bathroom remodels in Portsmouth require building permits from the City's Inspection Department, especially for plumbing, electrical, and structural changes. If your home is in a historic district like the South End or Strawbery Banke, you may also need approval from the Historic District Commission for exterior changes or significant interior alterations. A reputable local contractor will manage this process for you.

4What is the best time of year to schedule a bathroom remodel in the Seacoast area, and how long will it take?

While interior work can be done year-round, late winter/early spring is often ideal for scheduling, as contractors are less impacted by peak summer construction and fall weatherization projects. A full remodel typically takes 3-6 weeks from demolition to completion. Delays can occur due to the busy local trade schedules, supply chain issues for specific materials, or the discovery of outdated plumbing in Portsmouth's many older homes.

5How should I choose a reliable bathroom remodeling contractor in the Portsmouth area? **Question:** How should I choose a reliable bathroom remodeling contractor in the Portsmouth area?

Prioritize contractors who are licensed, insured, and have extensive local experience with Portsmouth's mix of historic and modern homes. Ask for references from recent projects and verify they are familiar with city permitting and historic district guidelines. A trustworthy contractor will provide a detailed, written estimate, communicate clearly about the project timeline, and have established relationships with local suppliers and subcontractors.