Step by step. Official links included.
This is not legal, tax, or insurance advice. Read the official pages linked here. Partner offers are optional and labeled.
Heating carries the winter and cooling is no longer optional in a remodel. Basements and older ductwork change the diagnosis. Split repair from replacement on the page. In Baltimore, the housing decides the visit: rowhouses with formstone, party walls, and basements in the city, and a suburban county stock in Towson and Columbia that is a different permit desk. The weather on the truck is humid summers, cold winters, nor'easters, and freeze-thaw on brick and flat roofs. Federal Hill, Hampden, and Canton are worth naming only when they are real stops. Towson and Columbia are a different drive until you can reach them the same day. Baltimore City permits is the local counter to ask when the job needs a permit or a city registration. This page names that office. It does not invent a fee. Baltimore City and Baltimore County are not the same counter. Federal Hill, Hampden, and Canton are rowhouses. Towson and Columbia are a different job. Say which one you do. A Washington page that lists Baltimore as overflow is what locals skip. Rowhouse owners hire a crew that understands shared walls, roof access, and a street with nowhere to stage. County customers hire a more ordinary suburban visit.
rowhouses with formstone, party walls, and basements in the city, and a suburban county stock in Towson and Columbia that is a different permit desk humid summers, cold winters, nor'easters, and freeze-thaw on brick and flat roofs No-cool or no-heat diagnosis, the repair, and a replacement only after you have seen the equipment. In Baltimore, MD, list Federal Hill and Columbia together only if one crew really covers both.
Start the route in Federal Hill, Hampden, and Canton. Add Towson and Columbia when you can reach them the same day. Rowhouse owners hire a crew that understands shared walls, roof access, and a street with nowhere to stage. County customers hire a more ordinary suburban visit.
The Maryland guide has the filing office. This page is the local version: what the first jobs are, which permit counter to call, and how to price a day here.
Some boxes are labeled Partner. ServiceBase has not joined those programs. The links go to each company's own homepage, not a tracking link. If a program later approves us, the address will change and we may earn a commission. You can file, insure, and bank anywhere. Official government links are not partner links. Nothing on this page is a discount code.
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The guide stays public. An account saves your state, city, and trade, and lets you mark each filing as you go. The advertising credit is reserved when you register. It can be spent after the free website is live.
Create a free account to track your progressHVAC names that work here are plain. Use one you can spell from a driveway in Federal Hill.
Search it at the Maryland Business Express before you order magnets. The voicemail, the invoice, and the Google profile should use that spelling.
HVAC licenses are usually held by a person who qualifies the company. A sole proprietorship works when that person is you. An LLC works when the board lets the company hold the registration with you as qualifier. Read the mechanical or air-conditioning section, not a general contractor page from another trade. Form the company before the EIN if you are filing an LLC. The structure does not let you sell replacements without the license.
We do not have a filing fee for Maryland that we are willing to print. The Maryland Business Express publishes it. Sole proprietors who operate under their own name often skip this filing. Confirm that on the same site.
If your customers are in Baltimore, the registered-agent address still has to satisfy Maryland. Read the filing office's rule. A neighbor's kitchen table is not always an acceptable address.
An employer identification number is the business tax ID. The IRS issues it online at no charge and says you never have to pay a company to get one. If you form an LLC, file with the state first. The IRS says an EIN application can stall when the state filing is not done. A sole proprietor can often start with a Social Security number and get an EIN when a bank or a hire requires it.
Apply on the IRS page if you want the number yourself. LegalZoom, the partner beside this step, can request it while they form the company. That service is optional. The IRS fee is still zero either way.
Read the state mechanical or air-conditioning license, including who may handle refrigerant, and the city rule for a change-out. A maintenance visit and a system replacement are not the same credential question.
State page: Maryland Home Improvement Commission. Read this page for your trade. A city or county can require its own registration even when the state does not.
Baltimore City permits is the local counter for work in Baltimore. We are naming that office, not linking a fee schedule we have not read. Call them or open the city's own site and ask what a new HVAC has to register before the first job in Hampden.
The Maryland guide repeats the board link and tells you what we could not verify. Read it before you pay a filing service.
General liability that understands condensers, furnaces, and attic work. Ask about refrigerant and about damage from a condensate leak, which customers often think is a roof. Commercial auto for the van. Workers' compensation before a helper is in an attic in summer. Have the certificate ready for property managers.
Workers' compensation is a state program. Before anyone works with you, including a friend, ask an insurer and the state labor office whether you must carry it. This guide does not quote a headcount, because those rules differ and the state page is the source. The SBA page describes the common policies. It does not sell them. Buy the policy before you work in a house in Baltimore.
Equipment purchases and customer deposits need a business account before the first change-out. A maintenance plan's small monthly payments are easy to lose in a personal account. Deposit them, and set tax money aside when a replacement job pays.
The bank will usually ask for your ID, the EIN or your Social Security number, and the formation papers if you filed an LLC. A checking account and a habit of setting tax money aside are enough at the start.
Lead with diagnosis. A no-cool call is a diagnostic price plus the repair, not an automatic system quote. Write the diagnostic price down, including whether it is waived if they buy the repair.
Replacement prices depend on the equipment location and the ductwork, which you cannot see from a national average. Say that you quote replacement after the diagnostic. Publish the hours you answer when the house is unsafe to stay in.
humid summers, cold winters, nor'easters, and freeze-thaw on brick and flat roofs rowhouses with formstone, party walls, and basements in the city, and a suburban county stock in Towson and Columbia that is a different permit desk That is why a price copied from another metro will miss. No-cool or no-heat diagnosis, the repair, and a replacement only after you have seen the equipment. In Baltimore, MD, list Federal Hill and Columbia together only if one crew really covers both.
Write the price you want for the common job in Federal Hill and the price you want for a far stop in Columbia. If the second number is not worth the drive, leave Columbia off the service area.
Claim the Google Business Profile for Baltimore, MD. Set hours you answer. The service area should list Federal Hill, Hampden, and Canton if those are real stops, and it should leave off towns you will not drive.
Ask for a review after a clean job, and ask them to mention the neighborhood and the task. A review that says the work and Towson helps the next search. A review that says 'great service' does not.
The Google Business Profile should say repair and replacement as separate services, and it should match the season people are actually in. Photos of equipment in local attics, closets, or roofs beat a stock condenser. The website form asks for the symptom and whether anyone in the house is at risk from the temperature. ServiceBase keeps those requests in a list you can work from the driveway.
When the name and the phone are real, create the free HVAC site with Baltimore already filled in. Quote requests land in your list. The site does not replace Baltimore City permits.
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Signup asks for an email and a password. No card. This guide opens the next step with the trade and city filled in. You can change every line after.
Pick the service you can finish, search the name at the Maryland Business Express, get the free EIN from the IRS, read the license page (Maryland Home Improvement Commission), call Baltimore City permits, insure the work, open a business account, and publish a page that names Federal Hill and the jobs you want. No-cool or no-heat diagnosis, the repair, and a replacement only after you have seen the equipment.
Read the state mechanical or air-conditioning license, including who may handle refrigerant, and the city rule for a change-out. A maintenance visit and a system replacement are not the same credential question. Start at the Maryland Home Improvement Commission. Then ask Baltimore City permits what the city adds.
Lead with diagnosis. A no-cool call is a diagnostic price plus the repair, not an automatic system quote. Write the diagnostic price down, including whether it is waived if they buy the repair. humid summers, cold winters, nor'easters, and freeze-thaw on brick and flat roofs Time the first ten jobs in Federal Hill and Canton before you copy a price from another city.
You can draft it. Put it in public under the name you will actually use, with the phone you answer. If the state requires the license before you advertise the work, wait. The free ServiceBase site does not file the company. Signup can open with HVAC and Baltimore filled in so you are not retyping them.
Maryland filing and license · Free HVAC website in Baltimore, MD · All trades in Baltimore, MD
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