Updated: Dec 10, 2025
Location and Projects
Address
Waldorf, MD, 00000
Use our bidding system to
request a quote
Elpp HVAC/Mechanical Contractor
Elpp at Waldorf, MD 00000, has a BuildZoom score of 0 and ranks in the top 99% of 58,058 Maryland contractors.
If you are thinking of hiring Elpp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Elpp Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Elpp Waldorf
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Elpp, click “This is My Business” to update your information.
Activity
|
30 projects
|
2025 |
|
28 projects
|
2024 |
|
23 projects
|
2023 |
Our building permit records indicate that Elpp has worked on at least
81.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
59 projects
|
HVAC projects |
|
50 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Elpp mostly works on
hvac project
and mechanical project
projects.
Pricing
|
4 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Fireplace install shenandoah 24 lp vented gas log free hi lo remote chimney cleaning inspection level ii certifiaction. exising gas line
Valuation:
N/A
Permit #:
PG00039321
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Replace old hvac with ra14ay48aj1n 4 ton air conditioning r801t1005a21uhs 100k btu ng furnace matching upflow coil reuse existing t-stat
Valuation:
N/A
Permit #:
PLBG-250484
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace old hvac with ra14ay48aj1n 4 ton air conditioning r801t1005a21uhs 100k btu ng furnace matching upflow coil reuse existing t-stat
Valuation:
N/A
Permit #:
MECH-250587
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace a old hvac system with basement hvac lennox 2.5 ton air conditioning ml14kc1-030 70k btu furnace ml180uh070e36a matching upflow coil using all existing lines
Valuation:
N/A
Permit #:
2026-13278-MEC
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace old fireplace with- loft 24 lp burner variable ip remote decorative top ss crushed glass media clear frost x 2 like to like using all existing gas line
Valuation:
N/A
Permit #:
PG00046511
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Replace ml14kc1-030 2.5 ton air conditioning ml180uh070e36a 70k btu ng furnace matching upflow coil ecobee lite
Valuation:
N/A
Permit #:
MECH-250514
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace old hvac with carrier heat pump 4 ton m# 27spa648a003 carrier air handler 4 ton m# ft5anxc48a003 matching heater kit m# fc-3301c20. 20kw
Valuation:
N/A
Permit #:
2026-13053-MEC
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential mechanical replacement of 2.5 tonnage equipment; 70 btu air conditioning fixtures
Valuation:
N/A
Permit #:
MECH-250732
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace old system with- ml14kc1-024 2 ton air conditioning ml180uh070e36a 70k btu ng furnace matching upflow coil ecobee lite condensate pump
Valuation:
N/A
Permit #:
2026-12705-MECH
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replave old hvac system with-basement. ml14kp1-030 2.5 ton heat pump cbk45uhet-030 2.5 ton air handler matching heater kit
Valuation:
$0
Permit #:
MECH-251219
Status:
withdrawn
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Replace old hvac syutem with -ncp424000a 2 ton air conditioning ml180uh070e36a 70k btu ng furnace matching upflow coil
Valuation:
N/A
Permit #:
2026-12612-MECH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace old hvac system with-attic. rp14ay30aj2n 2.5 ton hp rh2ty3617stann 3 ton air handler matching heater kit
Valuation:
N/A
Permit #:
2026-13447-MEC
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace hvac system with-rp14ay36aj1n 3 ton hp r921t0703a17m4s 70k btu lp furnace matching horizontal coil
Valuation:
N/A
Permit #:
PG00043092
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Hvac install with 4 ton heat pump and 4 ton air handler
Valuation:
N/A
Permit #:
MECH-250435
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement 2 ton air conditioning and 75k btu ng furnace
Valuation:
N/A
Permit #:
MECH-250163
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 2.5 ton heat pump with like equipment
Valuation:
N/A
Permit #:
MECH-250035
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install one gas log with gas line
Valuation:
N/A
Permit #:
PG00035292
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Replace 17 seer 3 ton air conditioning 70k btu 80% furnace 17 seer 3 ton air conditioning 70k btu 80% furnace
Valuation:
N/A
Permit #:
MECH-240897
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2.5 ton 15 seer air conditioning 60k btu 90% furnac
Valuation:
N/A
Permit #:
2025-9369-MEC
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of 4 ton 14 seer air conditioning and 4 ton coil 4 ton 14 seer air conditioning 4 ton coil
Valuation:
N/A
Permit #:
MECH-240447
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
122
BZ Score
$300K
Avg Project
-
Projects
117
BZ Score
-
Avg Project
-
Projects
License # 100269
Gaithersburg, MD
120
BZ Score
-
Avg Project
-
Projects
Elpp Reviews
BuildZoom hasn't received any reviews for Elpp. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Elpp License info
Unverified License
| Status | Unable To Verify |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Elpp, click “This is My Business” to update your information.
132
Permits
- Building permit records show that Elpp has worked on 132 permitted projects.