Tenant Improvement Contractors in Berks County, PA
Leasing a space that needs work before you open? What a tenant improvement is, what Berks towns require, and commercial contractors who do build-outs.

If your new space needs work before you can open, you're looking for a commercial contractor who does build-outs, and you can start with general contractors in Berks County. Your lease says who does the work and who pays for it. Then plan on three things: a permit from the town for most work beyond finishing work (things like paint and new flooring), plans from a licensed architect or engineer, and the town's final sign-off before you open.
What is a tenant improvement, and who does the work under your lease?
A tenant improvement, often called a build-out or fit-out, is the work that turns a bare leased space into one you can open in. The shell is the building itself and its main systems, plus shared areas like a lobby. The build-out is the finishes and fixtures that make it your salon or your dental office.
So who does it? Your lease decides, and leases differ. Some make it the landlord's work, done before you move in. Some make it your work, and some let you do the work at the landlord's expense through an allowance, a set amount of money the landlord puts toward the build-out. When the work is yours, leases typically have you get the landlord's okay on your plans, pull the permits, and get the final inspections done so the permits are closed at the end. If a lease put the build-out on me, that's the list I'd plan around, and I'd want to know it was coming before I signed.
This is general information, and what your own lease means is a question for your lawyer. The lease itself is covered in our guide to starting a business in Berks County.
How is hiring a commercial contractor different from hiring for your house?
If you've had a kitchen redone, you might expect the same rules here. Pennsylvania's home improvement law, with its rules on written contracts, its limit on deposits and its three-day cancellation notice, covers private residences only: single-family homes, two-unit buildings and single units like condos. It doesn't apply to work on commercial property, so those rules don't come with a commercial build-out contract. I'd have a lawyer read that contract before signing it. On the job itself, a general contractor oversees the day-to-day work and manages the subcontractors, so you deal with one firm instead of every trade.
Which build-out work needs a permit, and who draws the plans?
Under the state building code, altering, enlarging or changing the occupancy of a commercial building needs a permit before the work starts. Finishing work is one of the exceptions. Painting, wallpaper, tile, carpet, cabinets, countertops and similar work need no state code permit, but your town can still have its own rules that apply. A permit is needed once the job cuts away a wall, removes structural supports, changes the exits, or adds, moves or alters piping, wiring, or heating and cooling. So shampoo sinks or plumbing to a dental chair mean new piping, and that's permit work. New floors on their own aren't.
Under the state building code, a licensed architect or professional engineer prepares the construction documents for the permit. The code's one exception is design work done without pay for an alteration that adds nothing to the building and doesn't change its structure or exits. In Reading, every commercial permit application has to come with plans made by a Pennsylvania-licensed architect or engineer. Wyomissing wants plans stamped and sealed by a registered architect or licensed professional engineer. Your own town's code office can tell you how it wants the plans submitted. If you don't have an architect or engineer yet, you can start with architects in Berks County.
What the town needs from you before you can open.
Every permitted job ends with a certificate of occupancy, the town's sign-off that the space can be used. The building code official issues it within five business days after a final inspection report shows the work complies. In Reading, the final inspection brings all the trade inspectors out at once, and restaurants and grocery stores also need a health inspection.
Even with no construction, a new business in a space may need the town's approval. Using a space for a different kind of business than the last tenant is called a change of use. In Wyomissing, even a new tenant doing no permit work needs a certificate of occupancy. Exeter has a Change of Use / Tenant permit on its zoning application, and Spring Township takes change-of-use requests through its zoning application. If I were moving into a space another kind of business used to fill, my own town's zoning office is the first call I'd make.
In Reading, for example, the zoning permit comes first. It's against the law to operate a business there without the zoning permit it needs. Then come the business privilege license, historic review if you're changing the outside of a building in a historic district, planning review if the project is a subdivision or land development, and building permits. Reading won't take a commercial permit application until you've chosen a contractor, because the permit fee is based on the project's total cost.
General contractor, construction manager or design-build: which one do you call?
So which kind of firm do you call if you don't have plans yet? Two routes start from no plans, and the choice between them is yours. A construction manager can come in at that stage too.
The first is to hire an architect or engineer to draw the plans, then hire a general contractor to build them. Those are two separate contracts.
The second is design-build: one firm, one contract, for the design and the building. In Pennsylvania, a design-build firm that isn't itself an architecture firm has to hire a licensed architectural firm for the design. It also has to tell you in writing, when it makes its proposal, who the architect works for: the design-build firm, not you. So you know from the start who the architect answers to.
There's also a third option, a construction manager: a firm that manages the job on your side and oversees the whole project for you. Some promise to deliver the project for an agreed amount, often a guaranteed maximum price, and run the job much like a general contractor would. Others act on your behalf as your agent. Ask which kind you're talking to.
How to find a tenant improvement contractor in Berks County.
The list below is a sample of Berks firms that describe commercial work, build-outs or construction management in their own words, for spaces like offices, shops, restaurants, and medical and dental offices. It isn't every firm in the county, and it isn't a ranking.
- Berks Commercial Renovations, Ltd. in Mount Penn: commercial projects including offices, alongside residential remodeling.
- Berks Construction Group, LLC in Wyomissing: general contracting and design-build for restaurants, medical and dental offices, retail stores and office fit-outs.
- Bertolet Construction in Wernersville: new commercial construction, renovations, additions and repairs.
- Blatt Construction Inc in Reading: retail and office fit-outs and tenant improvements.
- Bodden Construction in Wyomissing: commercial fit-outs and restaurant remodels, alongside residential remodeling.
- Burkey Construction in Reading: commercial construction, construction management and design-build, with a division for maintenance and small projects.
- Creek View Construction LLC in Womelsdorf: commercial and agricultural buildings.
- D&B Construction Group - Reading in Wyomissing: construction management for commercial clients, with a focus on multi-family communities.
- D&S Elite Construction, Inc. in Douglassville: office remodels, tenant improvements and commercial building additions.
- Descco Design & Construction in Fleetwood: design-build for offices, restaurants and other commercial spaces, including retail fit-outs and dental and medical offices.
- Dolan Construction Inc in Reading: general contracting, design-build and construction management.
- Forino in Sinking Spring: commercial general contracting, design-build and construction management.
- In-Line Construction Inc. in Shillington: commercial and residential work.
- Irish Creek Construction in Reading: construction management and renovations, from small projects to ground-up buildings.
- KMB Homes in Leesport: commercial renovations for offices and retail.
- Lynch 2 Inc in Wyomissing: construction and construction management, including acting as the owner's representative.
- Perrotto Builders, LTD in Reading: general contracting, construction management and design-build.
- The Kaiser-Martin Group, Inc. in Temple: commercial design-build, handling the permitting, design and construction.
- Timothy Moll Contracting in Mohnton: residential and light commercial contracting.
- Turnberry Construction Group in Shillington: medical offices, retail spaces and professional buildings, from an empty shell to a finished space.
- Uhrig Construction, Inc in Reading: design-build, construction management and general contracting.
Each description is the firm's own account of its work as of October 2026. Firms are listed in alphabetical order.
Read each line for two things: the kind of space you're opening, and the route you picked above. Then call a few. For more names, browse the full list of general contractors in Berks County.
Questions business owners ask about build-outs.
Do I need a permit just to paint and put in new flooring?
Not under the state building code, as long as the building's occupancy isn't changing, which the code office can tell you. Your town can still have its own rules, and a new tenant may need its sign-off anyway, so ask the zoning office first.
Who pulls the permit, me or the contractor?
When a lease makes the build-out the tenant's job, it often puts the permits on the tenant too. In Wyomissing, the application can come from the building's owner, the tenant, someone acting for either one, or the architect or engineer on the job. In Reading, you'll need your contractor chosen before the application goes in.
How long does the town take to review a commercial permit?
Once a commercial application is filed, the building code official has 30 business days to grant or deny it. The official and whoever applied can agree in writing to give it more time. The code official can set a different deadline for permits in a historic district.
Can I open while I'm waiting on the final paperwork?
Not until the certificate of occupancy is issued. In Reading, operating before then is illegal. Two exceptions are worth asking your code office about. The code official can issue a certificate of occupancy for a part of the space that meets the code on its own, or a temporary certificate for a part that can be occupied safely before all the work is finished, good for a period the official sets.
Sources
- U.S. General Services Administration, Pricing Desk Guide, 5th Edition (August 2020), §§ 2.4.1, 2.5.1 and 2.5.3: what a tenant improvement and the building shell are, and the allowance
- Betensky Law, "Landlord's Work, Tenant's Work and Tenant Improvement Allowances in Commercial Leases": the ways a lease can assign the work, rent starting at substantial completion, and the tenant's permit and payment duties
- Pennsylvania Office of Attorney General, Home Improvement Consumer Protection Act FAQ: the law doesn't apply to commercial properties; its contract, deposit and cancellation rules
- 34 Pa. Code § 403.42 and § 403.42a: permits for commercial alterations, the finishing-work exemption, what isn't an ordinary repair, and the state rule on who prepares construction documents
- 34 Pa. Code § 403.43 and § 403.46: 30 business days to grant or deny, the certificate of occupancy within five business days of a passing final inspection, and the temporary certificate
- City of Reading, Business Guide: the zoning permit first, the order of approvals, the joint final inspection, the health inspection, and no operating before the certificate of occupancy
- City of Reading, Building and Trades permit application packet: plans by a Pennsylvania-licensed architect or engineer with every commercial application, and no application until a contractor is chosen
- Borough of Wyomissing, UCC Commercial Building Permit Application: stamped and sealed plans, the 30-business-day review, and who may apply
- Borough of Wyomissing, Zoning: a certificate of occupancy for any change in tenancy at a commercial property
- Exeter Township, Zoning Permit application (2026): the Change of Use / Tenant permit
- Spring Township, Township Permits: change-of-use requests through the zoning application
- Construction Management Association of America, "What is Construction Management?": what a general contractor and a construction manager do
- Construction Management Association of America, "Understanding Your Role: CM/PM Responsibilities by Project Delivery Method" (2025): the at-risk construction manager and the agency construction manager
- Design-Build Institute of America, "What Is Design-Build?": one contract for design and construction
- Pennsylvania General Assembly, Architects Licensure Law, § 508(9): the design-build firm's architect and the written disclosure