Contractor in Severn, MD.
Costello's Hearth Operating Corp appears in Maryland license records as a contractor based in Severn, MD. The record lists a CONTRACTOR/SALESMAN license (#149884) with status “Active”. It is listed as valid through 2027-05-03.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Costello's Hearth Operating Corp is a contractor based in Severn, Maryland. Their license classification is CONTRACTOR/SALESMAN.
Yes. Costello's Hearth Operating Corp holds Maryland licensing authority license #149884 (status: Active). Verify the current status on Maryland licensing authority before hiring.
Costello's Hearth Operating Corp is based in Severn, MD 21114.
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The fastest way is to post your project on Bidroom — Costello's Hearth Operating Corp and up to 2 other verified contractors in Severn can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Maryland license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
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