Activity Index · Market Study

Who's working the HVAC pipeline in Pennsylvania?

SymplSignal tracks the live public K-12 & Municipal HVAC pipeline across 37 counties of Pennsylvania — including the Bloomsburg-Berwick, Erie, Johnstown, Lancaster, Lebanon, Meadville, Philadelphia-Camden-Wilmington, Reading markets — funded, in design, or out to bid. The index below maps which firms own each layer of that work.

Activity Index · as of July 2026
Pennsylvania
37 counties · the territory this index covers
213firms
ranked across the live pipeline
37counties
Pennsylvania
4layers
GC/CM, mechanical, design & engineering

Every public K-12 & Municipal HVAC project in Pennsylvania pulls in a stack of firms — a general contractor to run it, specialty trade and engineering firms to execute the technical work, and architects or consulting engineers to design it. The Activity Index maps who shows up most across each of those layers.

Within a layer, the most active firm is set to 100 and everyone else is indexed to it, so you can read competitive position at a glance — without anyone claiming to know a firm's literal market share. The true share of tracked activity sits beside every ranking, so the math stays visible.

Featured layer

Mechanical / HVAC
This layer covers mechanical subs, MEP engineers, and specialty install & commissioning firms. 31 firms are working the live pipeline, and it stays competitive: Snyder Hoffman Associates, Inc. leads the index, with JBM Mechanical, Inc. next; 23 more firms split the remaining 64%.
1Snyder Hoffman Associates, Inc.100
2JBM Mechanical, Inc.67
3McClure Company67
4Aramark Engineering Solutions67
5Burns Engineering (Burns Group)33
6AJC Mechanical LLC33
7EI Associates33
8Warko Roofing DBA The Warko Group33
+ 23 more firms63.9% of tracked activity

Every layer in this market

GC / CM38 firms

JBC Associates and Envision share the top of the index; 30 more firms split the remaining 68%.
1JBC Associates100
2Envision100
3CHA Consulting, Inc.100
4Arora Engineers100
5Uhrig Construction, Inc.100
6Boro Construction100
7Allan Myers, Inc.50
8BSI50
+ 30 more firms68.2% of tracked activity

Design / Architecture37 firms

SchraderGroup Architecture and KCBA Architects share the top of the index; 29 more firms split the remaining 53%.
1SchraderGroup Architecture100
2KCBA Architects100
3Marotta/Main Architects67
4Breslin, Ridyard, Fadero Architects50
5GKO Architects, LLC50
6Breslin Architects50
7StudioJAED33
8Crabtree, Rohrbaugh & Associates33
+ 29 more firms52.5% of tracked activity

Engineering36 firms

EI Associates leads the index, with CHA Consulting, Inc. next; 28 more firms split the remaining 58%.
1EI Associates100
2CHA Consulting, Inc.75
3D'Huy Engineering75
4HDR75
5Carroll Engineering Corporation50
6Barry Isett & Associates50
7Gilmore & Associates, Inc.50
8Moore Engineering25
+ 28 more firms58.3% of tracked activity
Below floor

Electrical. only 2 firms on active projects — below the floor to chart honestly. Thin layers are suppressed rather than charted — the density gate that keeps a leaf from shipping thin content. At a busier month or wider grain, a layer like this reaches the floor and renders.

Why the pipeline is deep right now

Three forces are stacking public HVAC work into Pennsylvania at once — which is why so many layers here stay competitive rather than consolidating around one or two names.

1Relief money aged into construction

The federal ESSER program funded a wave of school HVAC and indoor-air-quality upgrades. With the obligation deadlines now passed, that work has moved out of planning and into design and bid.

2State programs underwrite the big jobs

Pennsylvania's PlanCon program reimburses districts for major school construction and HVAC renovation, keeping capital projects initiating year over year.

3Ventilation standards don't relax

EPA's Indoor Air Quality for Schools guidance and ASHRAE 62.1 keep mechanical upgrades on the capital calendar well beyond any single funding cycle.

How to use this

See a market this clearly, and you can play it two ways.

1 · Read the competition

The layer you compete in tells you who you're actually up against — and the firms above you are the ones winning the work you want. The relative view is the point: it shows where a layer is locked up by one or two names, and where it's wide open and share is there to take.

2 · Work the network for an in

The parties you're not competing with — the architect, the construction manager, the owner's rep — are your way onto a project. Signal Relationship Intelligence maps the shortest path from someone you already know to the people deciding the work.

YouA firm you knowLive project

Pair either angle with the projects themselves — owner, stage, and timing — and outreach stops being a guess. That project-level detail, and the paths through your network, are what SymplSignal puts behind every firm on this page.

Methodology

Activity Index Within a layer, the firm on the most active projects is set to 100; every other firm is indexed to it. A relative index of current activity — deliberately not a literal market-share %.
True share Beside each firm is its share of tracked activity in the layer — the raw proportion, shown so the index is always checkable.
Involvement A firm's involvement is the distinct active projects it's currently tied to in the layer, weighted 1.5× for any it's recorded winning.
Current, not all-time We rank the live pipeline — projects funded, in design, or bidding but not yet completed. We don't publish an all-time ranking: Signal's history reaches back only to when it began tracking each market, so a cumulative count would understate long-established firms. Momentum comes from the monthly refresh.
Layers & coverage Roles are grouped: Mechanical/HVAC folds in MEP engineers, plumbing & commissioning; Design = architects + landscape/interior; Engineering = civil, structural & geotechnical. Public bodies (the buyers) and advisory / owner-side firms are excluded from the rankings.
Aggregate only Individual project ties stay inside SymplSignal. This page reports firm activity in aggregate across 37 counties of Pennsylvania , including the Bloomsburg-Berwick, Erie, Johnstown, Lancaster, Lebanon, Meadville, Philadelphia-Camden-Wilmington, Reading markets, as of July 2026.
Why an index, not a percentage. Signal tracks more activity in some places than others. An index anchored to the local leader is honest under that unevenness and stays ownable; the raw share is published alongside it for anyone who wants to check the math.

The firms are public. The projects behind them are not.

This index ranks firms by public involvement. The owner, stage, bid timing, and full firm roster on every project — before the bid board lights up — lives inside SymplSignal.

See the projects behind these firms →
🔒 Owner, stage, timing & the full firm roster on each project — inside SymplSignal
Aggregate SymplSignal data · Pennsylvania × K-12 & Municipal HVAC · as of July 2026. One leaf of Sympl's growing state × vertical activity index — see full coverage.