Database Main Page
Project Summary
Preferences
Model Your Building
Service Life Data
by System Type
Maintenance Cost Data
by All Options
by Region
by State
by BOMA Class
by Function
by Size
HVAC Equipment List
Related Documentation
Download Database
Submit HVAC Data
Maintenance Cost Data Query
This publicly avaliable database contains the maintenance cost data
for a large variety of building types. Both lists and summaries of this
maintenance data are available and can be customized to match
specific criteria by click the [select] option below.

Region region details
State
Function
Size (sf)
Age (years)
Height (stories)
BOMA Class
Location
Inflation
Adjustment		 GDP-IDP
reset

Download Dataset [excel]

Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
All Reported
32
$0.397
$0.357
$0.362
$1.747
$0.015

Per Building Function (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Office
18
$0.557
$0.412
$0.401
$1.747
$0.186
 select
Medical
0
n/a
n/a
n/a
n/a
n/a
Lodging
0
n/a
n/a
n/a
n/a
n/a
Manufacturing
0
n/a
n/a
n/a
n/a
n/a
Retail
0
n/a
n/a
n/a
n/a
n/a
Residential: Multi-Family
1
$0.164
$0.164
n/a
$0.164
$0.164
 select
Dormitory/Barracks
0
n/a
n/a
n/a
n/a
n/a
School (K-12)
5
$0.166
$0.155
$0.171
$0.445
$0.015
 select
School (College/University)
1
$0.108
$0.108
n/a
$0.108
$0.108
 select
Laboratory
0
n/a
n/a
n/a
n/a
n/a
Restaurant
1
$0.374
$0.374
n/a
$0.374
$0.374
 select
Public Assembly
0
n/a
n/a
n/a
n/a
n/a
Warehouse/Storage
0
n/a
n/a
n/a
n/a
n/a
Other
6
$0.198
$0.169
$0.139
$0.370
$0.018
 select

Per Building Size (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
0 sf To 100,000 sf
14
$0.408
$0.393
$0.410
$1.747
$0.015
 select
100,001 sf To 250,000 sf
15
$0.415
$0.323
$0.350
$1.303
$0.039
 select
250,001 sf To 500,000 sf
2
$0.361
$0.361
$0.013
$0.370
$0.352
 select
500,001 sf To 10,000,000 sf
1
$0.018
$0.018
n/a
$0.018
$0.018
 select

Per Building Age (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
1969 and earlier
2
$0.264
$0.264
$0.125
$0.352
$0.175
 select
1970 to 1979
1
$0.015
$0.015
n/a
$0.015
$0.015
 select
1980 to 1989
17
$0.554
$0.412
$0.423
$1.747
$0.039
 select
1990 to 1999
10
$0.246
$0.177
$0.139
$0.487
$0.106
 select
2000 to 2007
2
$0.131
$0.131
$0.160
$0.244
$0.018
 select

Per Building Height (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
2 or less
19
$0.331
$0.303
$0.370
$1.747
$0.015
 select
3 to 5
9
$0.554
$0.412
$0.362
$1.303
$0.186
 select
6 to 10
3
$0.468
$0.579
$0.194
$0.581
$0.244
 select
11 to 20
1
$0.018
$0.018
n/a
$0.018
$0.018
 select
20 or more
0
n/a
n/a
n/a
n/a
n/a

Per Building BOMA Class (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Class A
8
$0.747
$0.580
$0.571
$1.747
$0.018
 select
Class B
9
$0.363
$0.412
$0.077
$0.412
$0.186
 select
Class C
2
$0.405
$0.405
$0.116
$0.487
$0.323
 select

Per Building Location Type (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Downtown
2
$0.774
$0.774
$0.749
$1.303
$0.244
 select
Suburban
17
$0.500
$0.412
$0.380
$1.747
$0.018
 select
Rural
0
n/a
n/a
n/a
n/a
n/a

Per State Location (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
NJ
3
$1.354
$1.303
$0.370
$1.747
$1.013
 select
NY
3
$0.123
$0.108
$0.114
$0.244
$0.018
 select
PA
26
$0.318
$0.357
$0.157
$0.581
$0.015
 select