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
$0.654
$0.537
$0.432
$1.759
$0.132

Per Building Function (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Office
31
$0.636
$0.521
$0.426
$1.759
$0.132
 select
Medical
1
$1.239
$1.239
n/a
$1.239
$1.239
 select
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
0
n/a
n/a
n/a
n/a
n/a
Dormitory/Barracks
0
n/a
n/a
n/a
n/a
n/a
School (K-12)
0
n/a
n/a
n/a
n/a
n/a
School (College/University)
0
n/a
n/a
n/a
n/a
n/a
Laboratory
0
n/a
n/a
n/a
n/a
n/a
Restaurant
0
n/a
n/a
n/a
n/a
n/a
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
0
n/a
n/a
n/a
n/a
n/a

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
2
$0.984
$0.984
$0.361
$1.239
$0.728
 select
100,001 sf To 250,000 sf
10
$0.714
$0.724
$0.536
$1.759
$0.132
 select
250,001 sf To 500,000 sf
10
$0.607
$0.503
$0.357
$1.474
$0.240
 select
500,001 sf To 10,000,000 sf
10
$0.576
$0.471
$0.420
$1.627
$0.155
 select

Per Building Age (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
1969 and earlier
5
$0.626
$0.728
$0.283
$0.872
$0.180
 select
1970 to 1979
3
$0.526
$0.207
$0.619
$1.239
$0.132
 select
1980 to 1989
17
$0.679
$0.504
$0.429
$1.627
$0.240
 select
1990 to 1999
4
$0.632
$0.683
$0.135
$0.729
$0.432
 select
2000 to 2007
3
$0.719
$0.244
$0.901
$1.759
$0.155
 select

Per Building Height (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
2 or less
1
$0.728
$0.728
n/a
$0.728
$0.728
 select
3 to 5
1
$1.303
$1.303
n/a
$1.303
$1.303
 select
6 to 10
5
$0.840
$0.827
$0.682
$1.759
$0.132
 select
11 to 20
10
$0.668
$0.694
$0.362
$1.474
$0.240
 select
20 or more
15
$0.536
$0.455
$0.372
$1.627
$0.155
 select

Per State Location (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
AK
0
n/a
n/a
n/a
n/a
n/a
AL
0
n/a
n/a
n/a
n/a
n/a
AR
0
n/a
n/a
n/a
n/a
n/a
AZ
0
n/a
n/a
n/a
n/a
n/a
CA
9
$0.718
$0.718
$0.279
$1.239
$0.207
 select
CO
1
$0.180
$0.180
n/a
$0.180
$0.180
 select
CT
1
$0.827
$0.827
n/a
$0.827
$0.827
 select
DC
1
$0.132
$0.132
n/a
$0.132
$0.132
 select
DE
0
n/a
n/a
n/a
n/a
n/a
FL
3
$0.330
$0.247
$0.151
$0.504
$0.240
 select
GA
4
$0.463
$0.435
$0.195
$0.728
$0.256
 select
HI
0
n/a
n/a
n/a
n/a
n/a
IA
0
n/a
n/a
n/a
n/a
n/a
ID
0
n/a
n/a
n/a
n/a
n/a
IL
5
$0.759
$0.680
$0.572
$1.627
$0.155
 select
IN
0
n/a
n/a
n/a
n/a
n/a
KS
0
n/a
n/a
n/a
n/a
n/a
KY
0
n/a
n/a
n/a
n/a
n/a
LA
2
$0.473
$0.473
$0.113
$0.553
$0.393
 select
MA
1
$1.474
$1.474
n/a
$1.474
$1.474
 select
MD
0
n/a
n/a
n/a
n/a
n/a
ME
0
n/a
n/a
n/a
n/a
n/a
MI
0
n/a
n/a
n/a
n/a
n/a
MN
0
n/a
n/a
n/a
n/a
n/a
MO
0
n/a
n/a
n/a
n/a
n/a
MS
0
n/a
n/a
n/a
n/a
n/a
MT
0
n/a
n/a
n/a
n/a
n/a
NC
0
n/a
n/a
n/a
n/a
n/a
ND
0
n/a
n/a
n/a
n/a
n/a
NE
0
n/a
n/a
n/a
n/a
n/a
NH
0
n/a
n/a
n/a
n/a
n/a
NJ
1
$1.303
$1.303
n/a
$1.303
$1.303
 select
NM
0
n/a
n/a
n/a
n/a
n/a
NV
0
n/a
n/a
n/a
n/a
n/a
NY
1
$0.244
$0.244
n/a
$0.244
$0.244
 select
OH
1
$0.455
$0.455
n/a
$0.455
$0.455
 select
OK
0
n/a
n/a
n/a
n/a
n/a
OR
0
n/a
n/a
n/a
n/a
n/a
PA
0
n/a
n/a
n/a
n/a
n/a
PR
0
n/a
n/a
n/a
n/a
n/a
RI
0
n/a
n/a
n/a
n/a
n/a
SC
0
n/a
n/a
n/a
n/a
n/a
SD
0
n/a
n/a
n/a
n/a
n/a
TN
0
n/a
n/a
n/a
n/a
n/a
TX
1
$0.521
$0.521
n/a
$0.521
$0.521
 select
UT
0
n/a
n/a
n/a
n/a
n/a
VA
1
$1.759
$1.759
n/a
$1.759
$1.759
 select
VT
0
n/a
n/a
n/a
n/a
n/a
WA
0
n/a
n/a
n/a
n/a
n/a
WI
0
n/a
n/a
n/a
n/a
n/a
WV
0
n/a
n/a
n/a
n/a
n/a
WY
0
n/a
n/a
n/a
n/a
n/a

Per Region (based on criteria above) region details
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Northeast
4
$0.962
$1.065
$0.551
$1.474
$0.244
 select
- New England
2
$1.150
$1.150
$0.457
$1.474
$0.827
 select
- Middle Atlantic
2
$0.774
$0.774
$0.749
$1.303
$0.244
 select
Midwest
6
$0.708
$0.568
$0.527
$1.627
$0.155
 select
- East North Central
6
$0.708
$0.568
$0.527
$1.627
$0.155
 select
- West North Central
0
n/a
n/a
n/a
n/a
n/a
South
11
$0.552
$0.438
$0.427
$1.759
$0.240
 select
- South Atlantic
8
$0.575
$0.435
$0.506
$1.759
$0.240
 select
- East South Central
0
n/a
n/a
n/a
n/a
n/a
- West South Central
3
$0.489
$0.521
$0.085
$0.553
$0.393
 select
West
10
$0.664
$0.710
$0.313
$1.239
$0.180
 select
- Mountain
1
$0.180
$0.180
n/a
$0.180
$0.180
 select
- Pacific
9
$0.718
$0.718
$0.279
$1.239
$0.207
 select