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Sheet M-01, proposed roof plan layout
M-01 / Proposed roof plan layout

A home renovation in Newmarket involves more than choosing finishes. Most projects that move walls, change plumbing or electrical, or create new living space need design, engineering, a building permit and inspections before they are complete. Home Fresh Air brings design, engineering, permitting and construction coordination together in one team, so your renovation moves from the first idea to the final permit sign-off without being passed between separate firms.

Finished Mr. Puffs café with hexagon feature lights and exposed ductwork
Mr. Puffs Pâtisserie Café, Vaughan, ON

Home Renovation Services in Newmarket

We work on detached homes, semis and townhouses across Newmarket, from older homes near the historic downtown to newer builds in Summerhill, Woodland Hill and Stonehaven.

Whole Home Renovation

A whole home renovation lets you address layout, lighting, storage and ageing building systems in one planned project rather than in pieces. We sequence design, engineering and construction so structural and mechanical work happens before finishes, which reduces rework and keeps the project organized.

Kitchen Renovation

From updated cabinetry and countertops to full layout changes with a removed wall or relocated sink, we design kitchens around how you cook, store and gather. When the plan affects plumbing, gas lines, ventilation or a load-bearing wall, engineering and permit documentation are built into the scope from the start.

Bathroom Renovation

We plan main bathrooms, ensuites and powder rooms, including walk-in showers, heated floors, new vanities and relocated fixtures. Drainage, water supply and ventilation are designed properly, not treated as an afterthought.

A finished basement can become a family room, home office, gym or guest suite. If you are considering a legal basement apartment for rental income or extended family, we prepare the design and permit documentation for the requirements that apply, including separate entrances, egress windows, fire separation, ceiling height and mechanical systems.

Home Additions and Structural Changes

Rear additions, second-storey additions, garage conversions and load-bearing wall removals all require engineering review and a building permit. We coordinate the drawings, engineering and approvals, then support construction so the work follows the approved plans.

Interior Design and Layout Changes

Open-concept conversions, reworked floor plans, new room divisions and custom built-ins start with space planning. Our design team develops layout options and 3D visualizations so you can see how the finished space will look and function before construction begins.

Mechanical, Plumbing and Electrical Upgrades

HVAC changes, ventilation improvements, rerouted plumbing, new circuits and electrical service upgrades are often part of a larger renovation. We design and document these systems so they work with the new layout and meet permit requirements.

Mr. Puffs storefront with signage
Mr. Puffs Pâtisserie Café, Vaughan, ON

A Renovation Company in Newmarket That Handles Design, Permits and Construction

Many homeowners hire a designer, then a permit drafter, then an engineer and a contractor, and end up managing several parties who work from different information. Home Fresh Air keeps these stages connected. The drawings submitted for your permit are coordinated with the engineering, and the same team supports the project through construction.

Our work is led by Hooman Abedan, P.Eng., who has more than 25 years of experience in building systems, construction consulting and building permit support, and Sogol Abbasi, co-founder and design consultant with more than 10 years of experience in architectural design, interior design, space planning and construction documentation. Together they bring engineering precision and design thinking to every renovation.

Do You Need a Building Permit to Renovate in Newmarket?

In most cases, yes. The Town of Newmarket requires a building permit for most renovation, alteration, construction and demolition work before it begins. As the homeowner, you are responsible for making sure a permit is in place, even when someone else applies on your behalf.

Renovations That Usually Need a Permit

  • Additions and structural alterations, such as removing or changing a load-bearing wall
  • Finishing a basement with new partitions, or adding a basement entrance
  • Creating a basement apartment or other additional residential unit
  • Adding, moving or altering plumbing
  • Installing a fireplace or wood stove
  • Decks, garages, carports and larger detached structures
  • Demolition

Work That Usually Doesn't

  • Painting and decorating
  • Replacing flooring or other finishes
  • Like-for-like replacement of fixtures, cabinets or countertops with no plumbing, electrical or structural change

The line between cosmetic work and permit-related work is easy to misjudge, especially once a kitchen or bathroom project starts affecting plumbing or walls. When there is any doubt, we confirm requirements with the Town before work starts.

How We Prepare and Submit Your Permit Package

We begin by reviewing zoning requirements such as setbacks, lot coverage and height. We then prepare the permit drawings, including existing and proposed floor plans, sections, and the engineering and mechanical details your project requires. We coordinate the submission with the Town of Newmarket, respond to examiner comments and keep you informed until the permit is issued.

Storefront at 356 John Street before the renovation
August Aesthetica, Markham, ON

Our Home Renovation Process in Newmarket

Site Visit and Scope

We visit your home, take measurements, review the existing structure and building systems, and discuss your goals. You receive a clear scope of work that defines what the project includes.

Design and Drawings

We develop the layout and design with you, supported by 3D visualization where it helps. Once the design is approved, we prepare the construction and permit drawings.

Permit Application

We submit the permit package to the Town of Newmarket and manage any revisions requested during the review.

Construction and Inspections

During construction, we coordinate with contractors, review work against the approved drawings and help schedule the inspections required by the Town.

Final Walkthrough and Permit Closing

We review the completed work with you and support the final inspection so your permit is properly closed. A closed permit matters when you sell, refinance or insure your home.

Back corridor during construction
August Aesthetica, Markham, ON

How Much Does a Home Renovation Cost in Newmarket?

There is no fixed price for a home renovation. Two kitchens of the same size can differ widely in cost depending on what sits behind the walls, whether plumbing or structure changes, and the finishes you choose. That is why Home Fresh Air prices every project individually, once we understand your home and your goals.

The most reliable way to get a realistic number is to speak with our team. We will review your scope, identify what needs design, engineering or a permit, and provide a clear, itemized quote.

Call (416) 660-4960 or email info@homefreshair.ca to speak with a Home Fresh Air renovation specialist and request your quote.

What Drives Renovation Cost

  • Size of the space and how much of it changes
  • Structural work, such as removing walls or adding beams
  • Moving plumbing, gas lines or electrical
  • Condition of the existing home, including older wiring, water damage or other hidden issues
  • Level of finishes, cabinetry and fixtures
  • Project timeline and access to the site

Permit, Design and Engineering Costs to Plan For

Beyond construction, a renovation budget should account for design and permit drawings, engineering when walls, loads or mechanical systems change, Town of Newmarket permit fees, and any required reports or surveys. Our specialists explain which of these apply to your project during your consultation, so you know what to plan for before work begins.

Not sure where your project fits? Call (416) 660-4960 and get answers from our design and engineering team.

Renovating Newmarket Homes: Local Housing and Bylaw Considerations

Newmarket's housing ranges from older homes around the historic downtown to large subdivisions built from the 1980s onward. Older homes often need wiring, plumbing, ventilation and insulation upgrades once walls are opened, which is why we review existing conditions before finalizing a design. Newer homes are usually more focused on layout changes, finishes and basement development.

Zoning rules affect additions, garages, decks and additional residential units, and each property can carry its own constraints. Reviewing zoning before design is complete helps avoid redesigns and permit delays later in the project.

Home Renovation Projects in Newmarket

Home Fresh Air supports a wide range of residential projects in Newmarket, including kitchen and bathroom renovations, basement finishing, legal basement apartments, main-floor layout changes, home additions and mechanical system upgrades. Each project draws on the same combination of design, engineering and permit expertise, whether the scope is a single room or an entire house.

If you are planning a renovation and want to understand what it involves, call (416) 660-4960 or email info@homefreshair.ca to discuss your project.

Home Renovations Near Newmarket: Aurora, East Gwillimbury and York Region

Home Fresh Air is based at 17817 Leslie Street in Newmarket and also works with homeowners in Aurora, East Gwillimbury and across York Region. Each municipality has its own permit process and requirements, and we prepare the documentation for the municipality where your home is located.

Ready to start planning? Call Home Fresh Air at (416) 660-4960 or email info@homefreshair.ca to book a site visit and speak with our team.

Selected project

August Aesthetica

Markham, ON

A beauty studio at 356 John Street, Markham, converted from a bare unit into a finished salon.

Office & questions

Where to find us

Office

Based in Newmarket, working across York Region and the GTA

Meetings at our Newmarket office or on site. Bring drawings, surveys or photos and we will tell you what the project needs, which disciplines it touches and what the municipality will ask for.

Address
17817 Leslie St, Suite 49
Newmarket, ON, L3Y 8C6
Hours
Mon–Fri 9 am–5 pm
Sat–Sun Closed

Based in Newmarket. Working across York Region and the Greater Toronto Area, including Aurora, East Gwillimbury, Richmond Hill, Vaughan, Markham and Toronto.

FAQ

Home Renovation in Newmarket: your questions

Straight answers from the Home Fresh Air team. If yours is not here, ask us.

Still have a question? Ask us

How a project moves

  1. Consultation

    We start with a conversation about the property, your goals, budget and timeline. For renovations and additions we review the existing building; for new work we review the site and the applicable zoning and code requirements.

  2. Concept and design development

    Space planning, layouts and design concepts, developed with 3D visualization so you can see the project before it is documented. Architectural and interior decisions are made with the engineering disciplines in the room.

  3. Engineering coordination

    Mechanical, HVAC, plumbing and electrical systems are designed and coordinated against the architectural drawings. Structural considerations are reviewed by our Professional Engineer.

  4. Permit documentation

    Construction drawings and engineering documents are prepared to the standard the municipality expects. We coordinate submissions and respond to review comments until the permit is issued.

  5. Construction support

    Contractor coordination, drawing and document review, site questions and technical review during construction, so the built work matches the permitted design.

  6. Completion

    Final coordination, close-out documentation and a project that is finished, compliant and ready to use.

What Our Customers Say

5.04 reviews on Google

Hooman is an excellent engineer to work with. Helped us with our HVAC drawings. Very reasonable and high quality of work!
Adam JeffordGoogle
I recently had the pleasure of working with Home Fresh Air to secure a permit, and I cannot speak highly enough of the experience. Navigating the permit process can often be a headache, but their team stepped in and handled everything with absolute professionalism. They were incredibly responsible, detail-oriented, and kept me informed at every stage, ensuring there were no hiccups or delays. The customer service was truly top-notch—they made what could have been a stressful, bureaucratic task completely effortless on my end. I highly recommend Home Fresh Air to anyone looking for a reliable, expert team that genuinely cares about getting the job done right
milad kamelzadehGoogle
100% Recommended
ahoura ASGoogle

Rated 5 out of 5 on Google

Babak Sedghe RouhiGoogle

Next step

A short conversation is enough to scope the drawings, the engineering and the permit.

Share a few details about the property and what you want to do. We will review it and confirm a time to talk by phone or email.

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