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Location and Projects

Address
993 CROUSE MILL ROAD, Keymar, MD, 21757
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Central Maryland Sunrooms Construction

Serving homeowners throughout central Maryland from their base in Keymar, Central Maryland Sunrooms specializes in designing and building custom sunrooms, screen rooms, and enclosed porches. With over three decades of experience, the company focuses on residential projects that expand usable living space while maximizing natural light and outdoor views. Central Maryland Sunrooms handles all aspects of sunroom additions, including initial design consultations, construction, and finishing touches. Their portfolio includes a range of styles, from simple screened enclosures to fully insulated, year-round sunrooms tailored to complement existing architecture. The company works directly with clients to develop plans that suit each property’s needs and integrates energy-efficient materials and modern construction methods. Central Maryland Sunrooms serves clients in Frederick, Carroll, and surrounding counties, emphasizing personalized solutions for homes in Maryland’s diverse suburban and rural settings.

Central Maryland Sunrooms Contact Information

Phone: (410) 775-7644 Edit
Address: 993 CROUSE MILL ROAD, Keymar, MD 21757 Edit

Central Maryland Sunrooms Keymar

Quality

95
78th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Central Maryland Sunrooms has a BuildZoom score of 95, which places them above 78% of 58,058 contractors in Maryland.

Activity

1 project
 2025
2 projects
 2023
Our building permit records indicate that Central Maryland Sunrooms has worked on at least 3.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project
 $20k-$50k
Value Not Public: 2.0 projects
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Building Permits by Central Maryland Sunrooms

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Buildingapplication
2923 Ivy Meadow Dr, Frederick, MD, 21704
2025-08-27
Enclosing existing porch to sunroom with pre-manufactured sunspace 2 three season wall panels and weather master windows in between existing posts. existing railing to moved to inside of the room.kiser & sons construction inc mhic 3991
Valuation:
$23,063
Permit #:
493934
Status:
complete
Fee:
$357
Permit Type:
Resuses
Building Type:
N/A
Buildingapplication
2741 Camomile Dr W, Frederick, MD, 21704
2024-07-24
Enclosing existing porch to sunroom with pre-manufactured sunspace 2 three season wall panels and weather master windows in between existing posts. <div>4/26/24 respond to plan review - revised drawings with measurements showing 48 height/grade to sunroom floor. attached spec sheets with added notes to show that there will be 30 tempered glass kickplates under each panel. scw</div><div>
Valuation:
$15,000
Permit #:
480110
Status:
complete
Fee:
$404
Permit Type:
Resuses
Building Type:
N/A
Residential project
9402 Musket Ct, Hagerstown, MD, 21740
2022-09-27
Remove existing deck to rear of dwelling and replace with 225 sq. ft. one story sunroom on piers gable roof with new steps to grade and (2) 16 sq. ft. landings to right 90 sq. ft. open deck to left of sunroom pressure treated lumber railing steps to grade antietam acres lot 24
Valuation:
N/A
Permit #:
P2022-1089
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition-alteration permit
9402 Musket Ct, Hagerstown, MD, 21740
2023-06-01
Remove existing deck to rear of dwelling and replace with 225 sq. ft. one story sunroom on piers gable roof with new steps to grade and (2) 16 sq. ft. landings to right 90 sq. ft. open deck to left of sunroom pressure treated lumber railing steps to grade antietam acres lot 24
Valuation:
N/A
Permit #:
2022-05102
Status:
complete
Fee:
$227
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
6353 Soft Thunder Trl, Columbia, MD, 21045
2020-04-13
Single family dwelling enclose existing screened porch into 3-season sunroom 1 story existing 1r 0fb 0hb 0fp other structure = none 0br porch/deck = n/a energy method = n/a *04.09.2020 amendment to make changes per inspections - approved 04.13.2020*
Valuation:
N/A
Permit #:
B20000362
Status:
complete
Fee:
$615
Permit Type:
N/A
Building Type:
N/A
Commercial addition
9 Broad St, Taneytown, MD, 21787
2022-10-20
Replace 2 entrance canopies and 1 handicapped ramp at main entrance taneytown american legion post 120
Valuation:
$25,000
Permit #:
CA-22-2286
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Residential addition
2807 Armacost Ave, Finksburg, MD, 21048
2022-05-11
Three season sunroom on piers and landing with steps
Valuation:
$65,000
Permit #:
RA-22-0909
Status:
issued
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Residential project
13803 Northcrest Rd, Hagerstown, MD, 21742
2019-04-17
Remove existing 264 sq. ft. concrete slab with roof to remain and enclose with pre-fabricated panels for a 264 sq. ft. sunroom addition with single slider windows on all sides and a door on each end monolithic slab
Valuation:
N/A
Permit #:
P2019-0298
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition-alteration permit
13803 Northcrest Rd, Hagerstown, MD, 21742
2019-08-22
Remove existing 264 sq. ft. concrete slab with roof to remain and enclose with pre-fabricated panels for a 264 sq. ft. sunroom addition with single slider windows on all sides and a door on each end monolithic slab
Valuation:
N/A
Permit #:
2019-01359
Status:
complete
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Residential addition
22 Monocacy Cir, Taneytown, MD, 21787
2022-10-31
12x20 sunroom addition on existing deck
Valuation:
$59,000
Permit #:
RA-22-2191
Status:
issued
Fee:
$119
Permit Type:
N/A
Building Type:
N/A
Buildingapplication
8210 Fox Hunt Ln, Frederick, MD, 21702
2019-07-29
18 x 18 sunroom **4/23/19 revision; added 4 x 18 deck w steps changed overall square footage and revised setbacks; submitted revised plans and site plan-mc**
Valuation:
$40,000
Permit #:
191543
Status:
complete
Fee:
$401
Permit Type:
Resuses
Building Type:
N/A
Residential addition
101 Glenn Hill Ct, Union Bridge, MD, 21791
2022-06-08
Addition for sunroom
Valuation:
$58,000
Permit #:
RA-22-1132
Status:
issued
Fee:
$162
Permit Type:
N/A
Building Type:
N/A
Residential addition
2541 Old Kays Mill Rd, Finksburg, MD, 21048
2021-02-26
Addition of a 16 x 20 sunroom on piers and a 16 x 16 deck (no steps)
Valuation:
$60,000
Permit #:
RA-21-0251
Status:
issued
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Deck-porch
555 Ravenshead Run Rd, Westminster, MD, 21157
2021-08-03
Screen porch on existing deck (no steps) (deck permit bp-05-3030)
Valuation:
$18,000
Permit #:
RD-21-1725
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Residential addition
37 Trophy Cup Dr, Taneytown, MD, 21787
2021-03-31
Sunroom addition on piers
Valuation:
$70,000
Permit #:
RA-21-0621
Status:
issued
Fee:
$119
Permit Type:
N/A
Building Type:
N/A
Residential addition
4902 Smithfield Dr, Manchester, MD, 21102
2021-03-17
16 x 20 sunroom addition on existing deck
Valuation:
$40,000
Permit #:
RA-21-0367
Status:
issued
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Residential addition
1434 Becket Rd, Sykesville, MD, 21784
2021-03-17
Three season sunroom on existing deck
Valuation:
$26,000
Permit #:
RA-21-0435
Status:
issued
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Buildingapplication
4061 Finsbury Dr, Frederick, MD, 21704
2018-09-07
Addition sunroom to existing deck 10x18 deck constructed under #81156 revision-8/16/18-aw-changing beams from (3) 2 x 12 to (3) 2 x 10
Valuation:
$28,500
Permit #:
175857
Status:
complete
Fee:
N/A
Permit Type:
Resuses
Building Type:
N/A
Deck-porch
337 Barnhart Rd, Westminster, MD, 21158
2021-08-26
Deck with steps
Valuation:
$26,000
Permit #:
RD-21-2093
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garage
2210 Trevanion Rd, Taneytown, MD, 21787
2020-07-08
14x58 addition to existing garage (pole type)
Valuation:
N/A
Permit #:
RG-20-1144
Status:
issued
Fee:
$177
Permit Type:
N/A
Building Type:
N/A

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